23930404 has 6 divisors (see below), whose sum is σ = 41878214. Its totient is φ = 11965200.

The previous prime is 23930399. The next prime is 23930437. The reversal of 23930404 is 40403932.

It can be written as a sum of positive squares in only one way, i.e., 22372900 + 1557504 = 4730^2 + 1248^2 .

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 as a sum of consecutive naturals, namely, 2991297 + ... + 2991304.

Almost surely, 2^23930404 is an apocalyptic number.

It is an amenable number.

23930404 is a deficient number, since it is larger than the sum of its proper divisors (17947810).

23930404 is a wasteful number, since it uses less digits than its factorization.

23930404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5982605 (or 5982603 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 23930404 is about 4891.8712166205. The cubic root of 23930404 is about 288.1708252251.

The spelling of 23930404 in words is "twenty-three million, nine hundred thirty thousand, four hundred four".