Fait général: 47409 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 47409 is an uninteresting number.
Culture générale: 47409 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: October 19th is the day in 1950 that the People's Republic of China joins the Korean War by sending thousands of troops across the Yalu river to fight United Nations forces.