23926028 has 24 divisors (see below), whose sum is σ = 48126624. Its totient is φ = 10195200.

The previous prime is 23926009. The next prime is 23926037. The reversal of 23926028 is 82062932.

It is a junction number, because it is equal to n+sod(n) for n = 23925985 and 23926003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2708 + ... + 7428.

It is an arithmetic number, because the mean of its divisors is an integer number (2005276).

Almost surely, 2^23926028 is an apocalyptic number.

23926028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23926028 is an abundant number, since it is smaller than the sum of its proper divisors (24200596).

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

23926028 is a wasteful number, since it uses less digits than its factorization.

23926028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4913 (or 4911 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 23926028 is about 4891.4239235625. The cubic root of 23926028 is about 288.1532588354.

The spelling of 23926028 in words is "twenty-three million, nine hundred twenty-six thousand, twenty-eight".