23949732 has 24 divisors (see below), whose sum is σ = 57686272. Its totient is φ = 7725600.

The previous prime is 23949721. The next prime is 23949769. The reversal of 23949732 is 23794932.

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 in 7 ways as a sum of consecutive naturals, for example, 31819 + ... + 32562.

Almost surely, 2^23949732 is an apocalyptic number.

It is an amenable number.

23949732 is an abundant number, since it is smaller than the sum of its proper divisors (33736540).

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

23949732 is a wasteful number, since it uses less digits than its factorization.

23949732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64419 (or 64417 counting only the distinct ones).

The product of its digits is 81648, while the sum is 39.

The square root of 23949732 is about 4893.8463400479. The cubic root of 23949732 is about 288.2483871816.

The spelling of 23949732 in words is "twenty-three million, nine hundred forty-nine thousand, seven hundred thirty-two".