74444904 has 48 divisors (see below), whose sum is σ = 213485220. Its totient is φ = 23354880.

The previous prime is 74444897. The next prime is 74444917. The reversal of 74444904 is 40944447.

It can be written as a sum of positive squares in 2 ways, for example, as 72284004 + 2160900 = 8502^2 + 1470^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29187 + ... + 31634.

Almost surely, 2^74444904 is an apocalyptic number.

It is an amenable number.

74444904 is an abundant number, since it is smaller than the sum of its proper divisors (139040316).

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

74444904 is a wasteful number, since it uses less digits than its factorization.

74444904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60850 (or 60843 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 74444904 is about 8628.1460349255. The cubic root of 74444904 is about 420.6733416941.

The spelling of 74444904 in words is "seventy-four million, four hundred forty-four thousand, nine hundred four".