74604904 has 32 divisors (see below), whose sum is σ = 152987040. Its totient is φ = 33825600.

The previous prime is 74604889. The next prime is 74604917. The reversal of 74604904 is 40940647.

It is a self number, because there is not a number n which added to its sum of digits gives 74604904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45214 + ... + 46834.

It is an arithmetic number, because the mean of its divisors is an integer number (4780845).

Almost surely, 2^74604904 is an apocalyptic number.

It is an amenable number.

74604904 is an abundant number, since it is smaller than the sum of its proper divisors (78382136).

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

74604904 is a wasteful number, since it uses less digits than its factorization.

74604904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161 (or 2157 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 74604904 is about 8637.4130386360. The cubic root of 74604904 is about 420.9745020977.

The spelling of 74604904 in words is "seventy-four million, six hundred four thousand, nine hundred four".