749574572 has 6 divisors (see below), whose sum is σ = 1311755508. Its totient is φ = 374787284.

The previous prime is 749574521. The next prime is 749574589. The reversal of 749574572 is 275475947.

It is a self number, because there is not a number n which added to its sum of digits gives 749574572.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93696818 + ... + 93696825.

It is an arithmetic number, because the mean of its divisors is an integer number (218625918).

Almost surely, 2^749574572 is an apocalyptic number.

It is an amenable number.

749574572 is a deficient number, since it is larger than the sum of its proper divisors (562180936).

749574572 is a wasteful number, since it uses less digits than its factorization.

749574572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187393647 (or 187393645 counting only the distinct ones).

The product of its digits is 2469600, while the sum is 50.

The square root of 749574572 is about 27378.3595564088. The cubic root of 749574572 is about 908.3884741507.

The spelling of 749574572 in words is "seven hundred forty-nine million, five hundred seventy-four thousand, five hundred seventy-two".