23444874 has 12 divisors (see below), whose sum is σ = 50797266. Its totient is φ = 7814952.

The previous prime is 23444873. The next prime is 23444881. The reversal of 23444874 is 47844432.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 18792225 + 4652649 = 4335^2 + 2157^2 .

It is not an unprimeable number, because it can be changed into a prime (23444873) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 651229 + ... + 651264.

Almost surely, 2^23444874 is an apocalyptic number.

23444874 is an abundant number, since it is smaller than the sum of its proper divisors (27352392).

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

23444874 is a wasteful number, since it uses less digits than its factorization.

23444874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302501 (or 1302498 counting only the distinct ones).

The product of its digits is 86016, while the sum is 36.

The square root of 23444874 is about 4841.9907063108. The cubic root of 23444874 is about 286.2085703724.

The spelling of 23444874 in words is "twenty-three million, four hundred forty-four thousand, eight hundred seventy-four".