23840608 has 48 divisors (see below), whose sum is σ = 51846480. Its totient is φ = 10700800.

The previous prime is 23840599. The next prime is 23840629. The reversal of 23840608 is 80604832.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23840608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30948 + ... + 31708.

It is an arithmetic number, because the mean of its divisors is an integer number (1080135).

Almost surely, 2^23840608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23840608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25923240).

23840608 is an abundant number, since it is smaller than the sum of its proper divisors (28005872).

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

23840608 is a wasteful number, since it uses less digits than its factorization.

23840608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 23840608 is about 4882.6845075225. The cubic root of 23840608 is about 287.8099311739.

The spelling of 23840608 in words is "twenty-three million, eight hundred forty thousand, six hundred eight".