23882988 has 12 divisors (see below), whose sum is σ = 55727000. Its totient is φ = 7960992.

The previous prime is 23882987. The next prime is 23883007. The reversal of 23882988 is 88928832.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (23882983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 995113 + ... + 995136.

Almost surely, 2^23882988 is an apocalyptic number.

It is an amenable number.

23882988 is an abundant number, since it is smaller than the sum of its proper divisors (31844012).

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

23882988 is a wasteful number, since it uses less digits than its factorization.

23882988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990256 (or 1990254 counting only the distinct ones).

The product of its digits is 442368, while the sum is 48.

The square root of 23882988 is about 4887.0224063329. The cubic root of 23882988 is about 287.9803709616.

The spelling of 23882988 in words is "twenty-three million, eight hundred eighty-two thousand, nine hundred eighty-eight".