Fait général: 49170 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 49170 is a boring number.
Culture générale: 49170 is an uninteresting number.
Date historique: August 15th is the day in 1975 that Miki Takeo makes the first official pilgrimage to Yasukuni Shrine by an incumbent prime minister on the anniversary of the end of World War II.