Fait général: 47779 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 47779 is a boring number.
Culture générale: 47779 is a boring number.
Date historique: October 24th is the day in 1861 that the First Transcontinental Telegraph line across the United States is completed, spelling the end for the 18-month-old Pony Express.