74430604 has 6 divisors (see below), whose sum is σ = 130253564. Its totient is φ = 37215300.

The previous prime is 74430589. The next prime is 74430613. The reversal of 74430604 is 40603447.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9303822 + ... + 9303829.

Almost surely, 2^74430604 is an apocalyptic number.

It is an amenable number.

74430604 is a deficient number, since it is larger than the sum of its proper divisors (55822960).

74430604 is a wasteful number, since it uses less digits than its factorization.

74430604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18607655 (or 18607653 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 74430604 is about 8627.3173118879. The cubic root of 74430604 is about 420.6464044843.

The spelling of 74430604 in words is "seventy-four million, four hundred thirty thousand, six hundred four".