74024480 has 24 divisors (see below), whose sum is σ = 174883212. Its totient is φ = 29609728.

The previous prime is 74024471. The next prime is 74024491. The reversal of 74024480 is 8442047.

It can be written as a sum of positive squares in 2 ways, for example, as 63552784 + 10471696 = 7972^2 + 3236^2 .

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, 231167 + ... + 231486.

Almost surely, 2^74024480 is an apocalyptic number.

It is an amenable number.

74024480 is an abundant number, since it is smaller than the sum of its proper divisors (100858732).

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

74024480 is a wasteful number, since it uses less digits than its factorization.

74024480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462668 (or 462660 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 74024480 is about 8603.7480204850. The cubic root of 74024480 is about 419.8799354463.

The spelling of 74024480 in words is "seventy-four million, twenty-four thousand, four hundred eighty".