499772432 has 40 divisors (see below), whose sum is σ = 996888576. Its totient is φ = 242597376.

The previous prime is 499772423. The next prime is 499772461. The reversal of 499772432 is 234277994.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 92888 + ... + 98120.

Almost surely, 2^499772432 is an apocalyptic number.

It is an amenable number.

499772432 is a deficient number, since it is larger than the sum of its proper divisors (497116144).

499772432 is a wasteful number, since it uses less digits than its factorization.

499772432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5415 (or 5409 counting only the distinct ones).

The product of its digits is 762048, while the sum is 47.

The square root of 499772432 is about 22355.5906206926. The cubic root of 499772432 is about 793.5800938170.

The spelling of 499772432 in words is "four hundred ninety-nine million, seven hundred seventy-two thousand, four hundred thirty-two".