749677924 has 12 divisors (see below), whose sum is σ = 1330414848. Its totient is φ = 369559400.

The previous prime is 749677897. The next prime is 749677937. The reversal of 749677924 is 429776947.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319572 + ... + 1320139.

It is an arithmetic number, because the mean of its divisors is an integer number (110867904).

Almost surely, 2^749677924 is an apocalyptic number.

It is an amenable number.

749677924 is a deficient number, since it is larger than the sum of its proper divisors (580736924).

749677924 is a wasteful number, since it uses less digits than its factorization.

749677924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639786 (or 2639784 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 55.

The square root of 749677924 is about 27380.2469674764. The cubic root of 749677924 is about 908.4302220321.

The spelling of 749677924 in words is "seven hundred forty-nine million, six hundred seventy-seven thousand, nine hundred twenty-four".