23890912 has 24 divisors (see below), whose sum is σ = 47458656. Its totient is φ = 11837952.

The previous prime is 23890907. The next prime is 23890921. The reversal of 23890912 is 21909832.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313 + ... + 6919.

It is an arithmetic number, because the mean of its divisors is an integer number (1977444).

Almost surely, 2^23890912 is an apocalyptic number.

It is an amenable number.

23890912 is a deficient number, since it is larger than the sum of its proper divisors (23567744).

23890912 is a wasteful number, since it uses less digits than its factorization.

23890912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6730 (or 6722 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 23890912 is about 4887.8330577056. The cubic root of 23890912 is about 288.0122165600.

The spelling of 23890912 in words is "twenty-three million, eight hundred ninety thousand, nine hundred twelve".