74338224 has 40 divisors (see below), whose sum is σ = 195670512. Its totient is φ = 24311040.

The previous prime is 74338219. The next prime is 74338261. The reversal of 74338224 is 42283347.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12067 + ... + 17154.

Almost surely, 2^74338224 is an apocalyptic number.

It is an amenable number.

74338224 is an abundant number, since it is smaller than the sum of its proper divisors (121332288).

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

74338224 is a wasteful number, since it uses less digits than its factorization.

74338224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29285 (or 29279 counting only the distinct ones).

The product of its digits is 32256, while the sum is 33.

The square root of 74338224 is about 8621.9617257327. The cubic root of 74338224 is about 420.4723031484.

The spelling of 74338224 in words is "seventy-four million, three hundred thirty-eight thousand, two hundred twenty-four".