8679808 has 64 divisors (see below), whose sum is σ = 18849600. Its totient is φ = 3967488.

The previous prime is 8679791. The next prime is 8679841. The reversal of 8679808 is 8089768.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104535 + ... + 104617.

It is an arithmetic number, because the mean of its divisors is an integer number (294525).

Almost surely, 2^8679808 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 8679808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9424800).

8679808 is an abundant number, since it is smaller than the sum of its proper divisors (10169792).

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

8679808 is a wasteful number, since it uses less digits than its factorization.

8679808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 8679808 is about 2946.1513878279. The cubic root of 8679808 is about 205.5117730738.

The spelling of 8679808 in words is "eight million, six hundred seventy-nine thousand, eight hundred eight".