23874912 has 120 divisors (see below), whose sum is σ = 71839152. Its totient is φ = 7776000.

The previous prime is 23874899. The next prime is 23874913. The reversal of 23874912 is 21947832.

It is a super-2 number, since 2×23874912² = 1140022846015488, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23874913) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 158037 + ... + 158187.

Almost surely, 2^23874912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23874912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35919576).

23874912 is an abundant number, since it is smaller than the sum of its proper divisors (47964240).

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

23874912 is a wasteful number, since it uses less digits than its factorization.

23874912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 217 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 23874912 is about 4886.1960664713. The cubic root of 23874912 is about 287.9479072448.

The spelling of 23874912 in words is "twenty-three million, eight hundred seventy-four thousand, nine hundred twelve".