499924992 has 120 divisors (see below), whose sum is σ = 1524582976. Its totient is φ = 142737408.

The previous prime is 499924981. The next prime is 499924993. The reversal of 499924992 is 299429994.

It is not an unprimeable number, because it can be changed into a prime (499924993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343338 + ... + 344790.

Almost surely, 2^499924992 is an apocalyptic number.

499924992 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 499924992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (762291488).

499924992 is an abundant number, since it is smaller than the sum of its proper divisors (1024657984).

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

499924992 is an equidigital number, since it uses as much as digits as its factorization.

499924992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491 (or 1465 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 57.

The square root of 499924992 is about 22359.0024822218. The cubic root of 499924992 is about 793.6608347399.

The spelling of 499924992 in words is "four hundred ninety-nine million, nine hundred twenty-four thousand, nine hundred ninety-two".