23938464 has 48 divisors (see below), whose sum is σ = 68554080. Its totient is φ = 7253760.

The previous prime is 23938459. The next prime is 23938477. The reversal of 23938464 is 46483932.

It is a tau number, because it is divible by the number of its divisors (48).

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 in 7 ways as a sum of consecutive naturals, for example, 10279 + ... + 12390.

It is an arithmetic number, because the mean of its divisors is an integer number (1428210).

Almost surely, 2^23938464 is an apocalyptic number.

23938464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23938464 is an abundant number, since it is smaller than the sum of its proper divisors (44615616).

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

23938464 is a wasteful number, since it uses less digits than its factorization.

23938464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22693 (or 22685 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 23938464 is about 4892.6949629013. The cubic root of 23938464 is about 288.2031745346.

The spelling of 23938464 in words is "twenty-three million, nine hundred thirty-eight thousand, four hundred sixty-four".