749173340304 has 75 divisors (see below), whose sum is σ = 2168415188643. Its totient is φ = 249714060192.

The previous prime is 749173340287. The next prime is 749173340339. The reversal of 749173340304 is 403043371947.

The square root of 749173340304 is 865548.

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

749173340304 is a `hidden beast` number, since 7 + 4 + 9 + 1 + 7 + 334 + 0 + 304 = 666.

It is a super-2 number, since 2×749173340304² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 749173340304.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 31147707 + ... + 31171749.

Almost surely, 2^749173340304 is an apocalyptic number.

749173340304 is the 865548-th square number.

It is an amenable number.

749173340304 is an abundant number, since it is smaller than the sum of its proper divisors (1419241848339).

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

749173340304 is an frugal number, since it uses more digits than its factorization.

749173340304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48106 (or 24048 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The spelling of 749173340304 in words is "seven hundred forty-nine billion, one hundred seventy-three million, three hundred forty thousand, three hundred four".