23900484 has 12 divisors (see below), whose sum is σ = 55767824. Its totient is φ = 7966824.

The previous prime is 23900479. The next prime is 23900489. The reversal of 23900484 is 48400932.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23900479) and next prime (23900489).

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 (23900489) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 995842 + ... + 995865.

Almost surely, 2^23900484 is an apocalyptic number.

It is an amenable number.

23900484 is an abundant number, since it is smaller than the sum of its proper divisors (31867340).

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

23900484 is a wasteful number, since it uses less digits than its factorization.

23900484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991714 (or 1991712 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 23900484 is about 4888.8121256600. The cubic root of 23900484 is about 288.0506758820.

The spelling of 23900484 in words is "twenty-three million, nine hundred thousand, four hundred eighty-four".