74464844 has 12 divisors (see below), whose sum is σ = 132522600. Its totient is φ = 36601248.

The previous prime is 74464813. The next prime is 74464867. The reversal of 74464844 is 44846447.

It is a hoax number, since the sum of its digits (41) 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 3 ways as a sum of consecutive naturals, for example, 157529 + ... + 158000.

It is an arithmetic number, because the mean of its divisors is an integer number (11043550).

Almost surely, 2^74464844 is an apocalyptic number.

It is an amenable number.

74464844 is a deficient number, since it is larger than the sum of its proper divisors (58057756).

74464844 is a wasteful number, since it uses less digits than its factorization.

74464844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315592 (or 315590 counting only the distinct ones).

The product of its digits is 344064, while the sum is 41.

The square root of 74464844 is about 8629.3014781035. The cubic root of 74464844 is about 420.7108973322.

The spelling of 74464844 in words is "seventy-four million, four hundred sixty-four thousand, eight hundred forty-four".