23488944 has 40 divisors (see below), whose sum is σ = 61281792. Its totient is φ = 7752000.

The previous prime is 23488919. The next prime is 23488967. The reversal of 23488944 is 44988432.

It is a junction number, because it is equal to n+sod(n) for n = 23488896 and 23488905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2569 + ... + 7319.

Almost surely, 2^23488944 is an apocalyptic number.

23488944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23488944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30640896).

23488944 is an abundant number, since it is smaller than the sum of its proper divisors (37792848).

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

23488944 is a wasteful number, since it uses less digits than its factorization.

23488944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4865 (or 4859 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 23488944 is about 4846.5393839316. The cubic root of 23488944 is about 286.3877896025.

The spelling of 23488944 in words is "twenty-three million, four hundred eighty-eight thousand, nine hundred forty-four".