It is a happy number.
It is a tau number, because it is divible by the number of its divisors (72).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
Almost surely, 2499213368 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 499213368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702056940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
499213368 is an frugal number, since it uses more digits than its factorization.
499213368 is an odious number, because the sum of its binary digits is odd.
The square root of 499213368 is about 22343.0832250162. The cubic root of 499213368 is about 793.2840740233.
The spelling of 499213368 in words is "four hundred ninety-nine million, two hundred thirteen thousand, three hundred sixty-eight".