747913104 has 135 divisors (see below), whose sum is σ = 2184122577. Its totient is φ = 238912128.

The previous prime is 747913039. The next prime is 747913123. The reversal of 747913104 is 401319747.

The square root of 747913104 is 27348.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 539168400 + 208744704 = 23220^2 + 14448^2 .

It is a super-2 number, since 2×747913104² = 1118748022269829632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 14111542 + ... + 14111594.

Almost surely, 2^747913104 is an apocalyptic number.

747913104 is the 27348-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 747913104

747913104 is an abundant number, since it is smaller than the sum of its proper divisors (1436209473).

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

747913104 is a wasteful number, since it uses less digits than its factorization.

747913104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The cubic root of 747913104 is about 907.7168154403.

Multiplying 747913104 by its sum of digits (36), we get a square (26924871744 = 164088²).

747913104 divided by its sum of digits (36) gives a square (20775364 = 4558²).

The spelling of 747913104 in words is "seven hundred forty-seven million, nine hundred thirteen thousand, one hundred four".