23738828 has 12 divisors (see below), whose sum is σ = 43729560. Its totient is φ = 11244672.

The previous prime is 23738773. The next prime is 23738843. The reversal of 23738828 is 82883732.

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, 156101 + ... + 156252.

It is an arithmetic number, because the mean of its divisors is an integer number (3644130).

Almost surely, 2^23738828 is an apocalyptic number.

It is an amenable number.

23738828 is a deficient number, since it is larger than the sum of its proper divisors (19990732).

23738828 is a wasteful number, since it uses less digits than its factorization.

23738828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312376 (or 312374 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 23738828 is about 4872.2508145620. The cubic root of 23738828 is about 287.3997755251.

The spelling of 23738828 in words is "twenty-three million, seven hundred thirty-eight thousand, eight hundred twenty-eight".