23838432 has 24 divisors (see below), whose sum is σ = 62576136. Its totient is φ = 7946112.

The previous prime is 23838431. The next prime is 23838439. The reversal of 23838432 is 23483832.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 23838393 and 23838402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23838431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124063 + ... + 124254.

It is an arithmetic number, because the mean of its divisors is an integer number (2607339).

Almost surely, 2^23838432 is an apocalyptic number.

It is an amenable number.

23838432 is an abundant number, since it is smaller than the sum of its proper divisors (38737704).

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

23838432 is a wasteful number, since it uses less digits than its factorization.

23838432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248330 (or 248322 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 23838432 is about 4882.4616741967. The cubic root of 23838432 is about 287.8011744976.

The spelling of 23838432 in words is "twenty-three million, eight hundred thirty-eight thousand, four hundred thirty-two".