23949868 has 6 divisors (see below), whose sum is σ = 41912276. Its totient is φ = 11974932.

The previous prime is 23949851. The next prime is 23949883. The reversal of 23949868 is 86894932.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2993730 + ... + 2993737.

Almost surely, 2^23949868 is an apocalyptic number.

It is an amenable number.

23949868 is a deficient number, since it is larger than the sum of its proper divisors (17962408).

23949868 is a wasteful number, since it uses less digits than its factorization.

23949868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5987471 (or 5987469 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 23949868 is about 4893.8602350292. The cubic root of 23949868 is about 288.2489327925.

The spelling of 23949868 in words is "twenty-three million, nine hundred forty-nine thousand, eight hundred sixty-eight".