499684632 has 16 divisors (see below), whose sum is σ = 1249211640. Its totient is φ = 166561536.

The previous prime is 499684613. The next prime is 499684649. The reversal of 499684632 is 236486994.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10410073 + ... + 10410120.

Almost surely, 2^499684632 is an apocalyptic number.

It is an amenable number.

499684632 is an abundant number, since it is smaller than the sum of its proper divisors (749527008).

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

499684632 is a wasteful number, since it uses less digits than its factorization.

499684632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20820202 (or 20820198 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 51.

The square root of 499684632 is about 22353.6268198250. The cubic root of 499684632 is about 793.5336190561.

The spelling of 499684632 in words is "four hundred ninety-nine million, six hundred eighty-four thousand, six hundred thirty-two".