499975974 has 12 divisors (see below), whose sum is σ = 1083281316. Its totient is φ = 166658652.

The previous prime is 499975969. The next prime is 499975999. The reversal of 499975974 is 479579994.

499975974 is a `hidden beast` number, since 499 + 9 + 75 + 9 + 74 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13888204 + ... + 13888239.

It is an arithmetic number, because the mean of its divisors is an integer number (90273443).

Almost surely, 2^499975974 is an apocalyptic number.

499975974 is an abundant number, since it is smaller than the sum of its proper divisors (583305342).

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

499975974 is a wasteful number, since it uses less digits than its factorization.

499975974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27776451 (or 27776448 counting only the distinct ones).

The product of its digits is 25719120, while the sum is 63.

The square root of 499975974 is about 22360.1425308516. The cubic root of 499975974 is about 793.6878128146.

The spelling of 499975974 in words is "four hundred ninety-nine million, nine hundred seventy-five thousand, nine hundred seventy-four".