745741392 has 60 divisors (see below), whose sum is σ = 2117572800. Its totient is φ = 225980480.

The previous prime is 745741357. The next prime is 745741421. The reversal of 745741392 is 293147547.

It is a super-2 number, since 2×745741392² = 1112260447484195328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58392 + ... + 70007.

It is an arithmetic number, because the mean of its divisors is an integer number (35292880).

Almost surely, 2^745741392 is an apocalyptic number.

It is an amenable number.

745741392 is an abundant number, since it is smaller than the sum of its proper divisors (1371831408).

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

745741392 is a wasteful number, since it uses less digits than its factorization.

745741392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128432 (or 128415 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 745741392 is about 27308.2660013411. The cubic root of 745741392 is about 906.8373859131.

The spelling of 745741392 in words is "seven hundred forty-five million, seven hundred forty-one thousand, three hundred ninety-two".