499524872 has 64 divisors (see below), whose sum is σ = 1236435840. Its totient is φ = 183168000.

The previous prime is 499524869. The next prime is 499524887. The reversal of 499524872 is 278425994.

It is a self number, because there is not a number n which added to its sum of digits gives 499524872.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13379 + ... + 34322.

It is an arithmetic number, because the mean of its divisors is an integer number (19319310).

Almost surely, 2^499524872 is an apocalyptic number.

It is an amenable number.

499524872 is an abundant number, since it is smaller than the sum of its proper divisors (736910968).

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

499524872 is a wasteful number, since it uses less digits than its factorization.

499524872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47742 (or 47738 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 499524872 is about 22350.0530648140. The cubic root of 499524872 is about 793.4490400796.

The spelling of 499524872 in words is "four hundred ninety-nine million, five hundred twenty-four thousand, eight hundred seventy-two".