Hecho general: 22439 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 22439 is an uninteresting number.
Trivia: 22439 is a boring number.
Fecha histórica: June 7th is the day in 1998 that James Byrd, Jr. of Texas is killed when white supremacists drag him behind a pickup truck along an asphalt pavement.