23439244 has 12 divisors (see below), whose sum is σ = 41084344. Its totient is φ = 11700864.

The previous prime is 23439239. The next prime is 23439253. The reversal of 23439244 is 44293432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1662 + ... + 7045.

Almost surely, 2^23439244 is an apocalyptic number.

It is an amenable number.

23439244 is a deficient number, since it is larger than the sum of its proper divisors (17645100).

23439244 is a wasteful number, since it uses less digits than its factorization.

23439244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9384 (or 9382 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 23439244 is about 4841.4092989542. The cubic root of 23439244 is about 286.1856587081.

The spelling of 23439244 in words is "twenty-three million, four hundred thirty-nine thousand, two hundred forty-four".