23639468 has 12 divisors (see below), whose sum is σ = 41834520. Its totient is φ = 11686752.

The previous prime is 23639461. The next prime is 23639489. The reversal of 23639468 is 86493632.

It is not an unprimeable number, because it can be changed into a prime (23639461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32846 + ... + 33557.

It is an arithmetic number, because the mean of its divisors is an integer number (3486210).

Almost surely, 2^23639468 is an apocalyptic number.

It is an amenable number.

23639468 is a deficient number, since it is larger than the sum of its proper divisors (18195052).

23639468 is a wasteful number, since it uses less digits than its factorization.

23639468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66496 (or 66494 counting only the distinct ones).

The product of its digits is 186624, while the sum is 41.

The square root of 23639468 is about 4862.0436032598. The cubic root of 23639468 is about 286.9982396182.

The spelling of 23639468 in words is "twenty-three million, six hundred thirty-nine thousand, four hundred sixty-eight".