Hecho general: 4799 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 4799 is an unremarkable number.
Trivia: 4799 is a boring number.
Fecha histórica: February 19th is the day in 2002 that NASA's Mars Odyssey space probe begins to map the surface of Mars using its thermal emission imaging system.