749010056 has 16 divisors (see below), whose sum is σ = 1409618700. Its totient is φ = 373111744.

The previous prime is 749010049. The next prime is 749010071. The reversal of 749010056 is 650010947.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 693268900 + 55741156 = 26330^2 + 7466^2 .

It is a super-2 number, since 2×749010056² = 1122032127978246272, which contains 22 as substring.

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, 171875 + ... + 176178.

Almost surely, 2^749010056 is an apocalyptic number.

It is an amenable number.

749010056 is a deficient number, since it is larger than the sum of its proper divisors (660608644).

749010056 is a wasteful number, since it uses less digits than its factorization.

749010056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348328 (or 348324 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 749010056 is about 27368.0480853129. The cubic root of 749010056 is about 908.1603764922.

The spelling of 749010056 in words is "seven hundred forty-nine million, ten thousand, fifty-six".