General fact: 8348 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 8348 is a boring number.
Trivia: 8348 is an unremarkable number.
Historical date: November 8th is the day in 1519 that Hernán Cortés enters Tenochtitlán and Aztec ruler Moctezuma welcomes him with a great celebration.