23898680 has 32 divisors (see below), whose sum is σ = 57909600. Its totient is φ = 8823936.

The previous prime is 23898659. The next prime is 23898683. The reversal of 23898680 is 8689832.

It is a super-2 number, since 2×23898680² = 1142293811484800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23898683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22460 + ... + 23499.

It is an arithmetic number, because the mean of its divisors is an integer number (1809675).

Almost surely, 2^23898680 is an apocalyptic number.

23898680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23898680 is an abundant number, since it is smaller than the sum of its proper divisors (34010920).

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

23898680 is a wasteful number, since it uses less digits than its factorization.

23898680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45983 (or 45979 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 23898680 is about 4888.6276192813. The cubic root of 23898680 is about 288.0434283790.

The spelling of 23898680 in words is "twenty-three million, eight hundred ninety-eight thousand, six hundred eighty".