742875504 has 40 divisors (see below), whose sum is σ = 2193252480. Its totient is φ = 212250048.

The previous prime is 742875493. The next prime is 742875517. The reversal of 742875504 is 405578247.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 7 ways as a sum of consecutive naturals, for example, 1105134 + ... + 1105805.

It is an arithmetic number, because the mean of its divisors is an integer number (54831312).

Almost surely, 2^742875504 is an apocalyptic number.

It is an amenable number.

742875504 is an abundant number, since it is smaller than the sum of its proper divisors (1450376976).

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

742875504 is a wasteful number, since it uses less digits than its factorization.

742875504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210957 (or 2210951 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 42.

The square root of 742875504 is about 27255.7425875723. The cubic root of 742875504 is about 905.6742343950.

The spelling of 742875504 in words is "seven hundred forty-two million, eight hundred seventy-five thousand, five hundred four".