499564912 has 40 divisors (see below), whose sum is σ = 1206744192. Its totient is φ = 194635200.

The previous prime is 499564903. The next prime is 499564937. The reversal of 499564912 is 219465994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201514 + ... + 203977.

Almost surely, 2^499564912 is an apocalyptic number.

It is an amenable number.

499564912 is an abundant number, since it is smaller than the sum of its proper divisors (707179280).

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

499564912 is a wasteful number, since it uses less digits than its factorization.

499564912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405517 (or 405511 counting only the distinct ones).

The product of its digits is 699840, while the sum is 49.

The square root of 499564912 is about 22350.9487941787. The cubic root of 499564912 is about 793.4702394583.

The spelling of 499564912 in words is "four hundred ninety-nine million, five hundred sixty-four thousand, nine hundred twelve".