23939608 has 48 divisors (see below), whose sum is σ = 56402640. Its totient is φ = 9324480.

The previous prime is 23939581. The next prime is 23939611. The reversal of 23939608 is 80693932.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5010 + ... + 8542.

It is an arithmetic number, because the mean of its divisors is an integer number (1175055).

Almost surely, 2^23939608 is an apocalyptic number.

23939608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23939608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28201320).

23939608 is an abundant number, since it is smaller than the sum of its proper divisors (32463032).

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

23939608 is a wasteful number, since it uses less digits than its factorization.

23939608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568 (or 3553 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 23939608 is about 4892.8118704892. The cubic root of 23939608 is about 288.2077654610.

The spelling of 23939608 in words is "twenty-three million, nine hundred thirty-nine thousand, six hundred eight".