749206524904 has 48 divisors (see below), whose sum is σ = 1432967287500. Its totient is φ = 367227254784.

The previous prime is 749206524877. The next prime is 749206524923. The reversal of 749206524904 is 409425602947.

It can be written as a sum of positive squares in 6 ways, for example, as 237120302500 + 512086222404 = 486950^2 + 715602^2 .

It is a super-2 number, since 2×749206524904² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28054182 + ... + 28080874.

Almost surely, 2^749206524904 is an apocalyptic number.

It is an amenable number.

749206524904 is a deficient number, since it is larger than the sum of its proper divisors (683760762596).

749206524904 is a wasteful number, since it uses less digits than its factorization.

749206524904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28054 (or 27997 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 749206524904 in words is "seven hundred forty-nine billion, two hundred six million, five hundred twenty-four thousand, nine hundred four".