23840808 has 16 divisors (see below), whose sum is σ = 59602080. Its totient is φ = 7946928.

The previous prime is 23840771. The next prime is 23840819. The reversal of 23840808 is 80804832.

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 3 ways as a sum of consecutive naturals, for example, 496660 + ... + 496707.

It is an arithmetic number, because the mean of its divisors is an integer number (3725130).

Almost surely, 2^23840808 is an apocalyptic number.

It is an amenable number.

23840808 is an abundant number, since it is smaller than the sum of its proper divisors (35761272).

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

23840808 is a wasteful number, since it uses less digits than its factorization.

23840808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993376 (or 993372 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 23840808 is about 4882.7049880164. The cubic root of 23840808 is about 287.8107359887.

The spelling of 23840808 in words is "twenty-three million, eight hundred forty thousand, eight hundred eight".