Hecho general: 64394 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 64394 is an unremarkable number.
Trivia: 64394 is an uninteresting number.
Fecha histórica: April 20th is the day in 1526 that the last ruler of the Lodi Dynasty, Ibrahim Lodi is defeated and killed by Babur in the First Battle of Panipat.