23472944 has 40 divisors (see below), whose sum is σ = 49938768. Its totient is φ = 10599680.

The previous prime is 23472941. The next prime is 23472947. The reversal of 23472944 is 44927432.

It is an interprime number because it is at equal distance from previous prime (23472941) and next prime (23472947).

It is not an unprimeable number, because it can be changed into a prime (23472941) 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 7 ways as a sum of consecutive naturals, for example, 34334 + ... + 35010.

Almost surely, 2^23472944 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 23472944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24969384).

23472944 is an abundant number, since it is smaller than the sum of its proper divisors (26465824).

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

23472944 is a wasteful number, since it uses less digits than its factorization.

23472944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893 (or 887 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 23472944 is about 4844.8884404081. Note that the first 3 decimals coincide. The cubic root of 23472944 is about 286.3227484289.

The spelling of 23472944 in words is "twenty-three million, four hundred seventy-two thousand, nine hundred forty-four".