23882028 has 48 divisors (see below), whose sum is σ = 58899456. Its totient is φ = 7519680.

The previous prime is 23882017. The next prime is 23882029. The reversal of 23882028 is 82028832.

It is a super-2 number, since 2×23882028² = 1140702522785568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 23882028.

It is not an unprimeable number, because it can be changed into a prime (23882029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15250 + ... + 16742.

It is an arithmetic number, because the mean of its divisors is an integer number (1227072).

Almost surely, 2^23882028 is an apocalyptic number.

It is an amenable number.

23882028 is an abundant number, since it is smaller than the sum of its proper divisors (35017428).

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

23882028 is a wasteful number, since it uses less digits than its factorization.

23882028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574 (or 1572 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 23882028 is about 4886.9241860295. The cubic root of 23882028 is about 287.9765123592.

The spelling of 23882028 in words is "twenty-three million, eight hundred eighty-two thousand, twenty-eight".