499305672 has 48 divisors (see below), whose sum is σ = 1375218000. Its totient is φ = 163612896.

The previous prime is 499305661. The next prime is 499305683. The reversal of 499305672 is 276503994.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (499305661) and next prime (499305683).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54522 + ... + 63017.

It is an arithmetic number, because the mean of its divisors is an integer number (28650375).

Almost surely, 2^499305672 is an apocalyptic number.

It is an amenable number.

499305672 is an abundant number, since it is smaller than the sum of its proper divisors (875912328).

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

499305672 is a wasteful number, since it uses less digits than its factorization.

499305672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117610 (or 117603 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 499305672 is about 22345.1487352400. The cubic root of 499305672 is about 793.3329634597.

The spelling of 499305672 in words is "four hundred ninety-nine million, three hundred five thousand, six hundred seventy-two".