23739628 has 24 divisors (see below), whose sum is σ = 45483984. Its totient is φ = 10752000.

The previous prime is 23739613. The next prime is 23739629. The reversal of 23739628 is 82693732.

It is not an unprimeable number, because it can be changed into a prime (23739629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14028 + ... + 15628.

It is an arithmetic number, because the mean of its divisors is an integer number (1895166).

Almost surely, 2^23739628 is an apocalyptic number.

It is an amenable number.

23739628 is a deficient number, since it is larger than the sum of its proper divisors (21744356).

23739628 is a wasteful number, since it uses less digits than its factorization.

23739628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953 (or 1951 counting only the distinct ones).

The product of its digits is 108864, while the sum is 40.

The square root of 23739628 is about 4872.3329114501. The cubic root of 23739628 is about 287.4030039524.

The spelling of 23739628 in words is "twenty-three million, seven hundred thirty-nine thousand, six hundred twenty-eight".