23485944 has 64 divisors (see below), whose sum is σ = 61885440. Its totient is φ = 7413120.

The previous prime is 23485939. The next prime is 23485963. The reversal of 23485944 is 44958432.

23485944 = T₂₁₉ + T₂₂₀ + ... + T₅₃₂.

It is a super-2 number, since 2×23485944² = 1103179131142272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86529 + ... + 86799.

It is an arithmetic number, because the mean of its divisors is an integer number (966960).

Almost surely, 2^23485944 is an apocalyptic number.

23485944 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 23485944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30942720).

23485944 is an abundant number, since it is smaller than the sum of its proper divisors (38399496).

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

23485944 is a wasteful number, since it uses less digits than its factorization.

23485944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 456 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 23485944 is about 4846.2298748615. The cubic root of 23485944 is about 286.3755966328.

The spelling of 23485944 in words is "twenty-three million, four hundred eighty-five thousand, nine hundred forty-four".