A normal auxillary (under arm) temperature is 36.5 to 37.4 deg, and a normal rectal temperature is 37.9 degrees -- so no, it's not a fever. However, if he feels hot, remove some of his clothing, and wipe the back of his neck with a cool, damp cloth.
With its 253,609,643 people, Indonesia is the 4th largest country in the world by population. It is the 15th largest country in the world by area with 1,904,569 square kilometers. The Dutch began to colonize Indonesia in the early 17th century; Japan occupied the islands from 1942 to 1945.
255,708,785 (2015). Indonesia is the fourth most populous nation in the world after China, India and the United States. Over two thirds of the population resides in Java, the center of the country's economic and political power. Visit the UNICEF website for some very interesting statistics covering population, health, economics, etc.