747034816 has 28 divisors (see below), whose sum is σ = 1617162120. Its totient is φ = 339560960.

The previous prime is 747034793. The next prime is 747034877. The reversal of 747034816 is 618430747.

It is a super-2 number, since 2×747034816² = 1116122032632307712, 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, 529861 + ... + 531268.

It is an arithmetic number, because the mean of its divisors is an integer number (57755790).

Almost surely, 2^747034816 is an apocalyptic number.

It is an amenable number.

747034816 is an abundant number, since it is smaller than the sum of its proper divisors (870127304).

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

747034816 is a wasteful number, since it uses less digits than its factorization.

747034816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061152 (or 1061142 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 747034816 is about 27331.9376554243. The cubic root of 747034816 is about 907.3613601271.

The spelling of 747034816 in words is "seven hundred forty-seven million, thirty-four thousand, eight hundred sixteen".