23738224 has 20 divisors (see below), whose sum is σ = 46068480. Its totient is φ = 11849600.

The previous prime is 23738207. The next prime is 23738251. The reversal of 23738224 is 42283732.

It is a congruent number.

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, 17772 + ... + 19060.

It is an arithmetic number, because the mean of its divisors is an integer number (2303424).

Almost surely, 2^23738224 is an apocalyptic number.

It is an amenable number.

23738224 is a deficient number, since it is larger than the sum of its proper divisors (22330256).

23738224 is a wasteful number, since it uses less digits than its factorization.

23738224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448 (or 2442 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 23738224 is about 4872.1888304950. The cubic root of 23738224 is about 287.3973380145.

The spelling of 23738224 in words is "twenty-three million, seven hundred thirty-eight thousand, two hundred twenty-four".