Fait général: 47440 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 47440 is an uninteresting number.
Culture générale: 47440 is a boring number.
Date historique: November 19th is the day in 1911 that the Doom Bar in Cornwall claimed two ships, Island Maid and Angele, the latter killing the entire crew except the captain.