499137604 has 24 divisors (see below), whose sum is σ = 999114368. Its totient is φ = 213736320.

The previous prime is 499137601. The next prime is 499137607. The reversal of 499137604 is 406731994.

It is an interprime number because it is at equal distance from previous prime (499137601) and next prime (499137607).

It is not an unprimeable number, because it can be changed into a prime (499137601) 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, 29644 + ... + 43324.

Almost surely, 2^499137604 is an apocalyptic number.

It is an amenable number.

499137604 is an abundant number, since it is smaller than the sum of its proper divisors (499976764).

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

499137604 is a wasteful number, since it uses less digits than its factorization.

499137604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14995 (or 14993 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 499137604 is about 22341.3876919049. The cubic root of 499137604 is about 793.2439406059.

The spelling of 499137604 in words is "four hundred ninety-nine million, one hundred thirty-seven thousand, six hundred four".