499830912 has 320 divisors, whose sum is σ = 1741703040. Its totient is φ = 139345920.

The previous prime is 499830899. The next prime is 499830943. The reversal of 499830912 is 219038994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5152848 + ... + 5152944.

It is an arithmetic number, because the mean of its divisors is an integer number (5442822).

Almost surely, 2^499830912 is an apocalyptic number.

499830912 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499830912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870851520).

499830912 is an abundant number, since it is smaller than the sum of its proper divisors (1241872128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499830912 is an equidigital number, since it uses as much as digits as its factorization.

499830912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 499830912 is about 22356.8985326677. The cubic root of 499830912 is about 793.6110457403.

The spelling of 499830912 in words is "four hundred ninety-nine million, eight hundred thirty thousand, nine hundred twelve".