Fait général: 47946 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 47946 is an unremarkable number.
Culture générale: 47946 is an unremarkable number.
Date historique: April 9th is the day in 1961 that the Pacific Electric Railway in Los Angeles, once the largest electric railway in the world, ends operations.