8684868 has 12 divisors (see below), whose sum is σ = 20264720. Its totient is φ = 2894952.

The previous prime is 8684861. The next prime is 8684873.

8684868 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (8684861) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 361858 + ... + 361881.

Almost surely, 2^8684868 is an apocalyptic number.

It is an amenable number.

8684868 is an abundant number, since it is smaller than the sum of its proper divisors (11579852).

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

8684868 is a wasteful number, since it uses less digits than its factorization.

8684868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723746 (or 723744 counting only the distinct ones).

The product of its digits is 589824, while the sum is 48.

The square root of 8684868 is about 2947.0100101628. The cubic root of 8684868 is about 205.5517005148.

The spelling of 8684868 in words is "eight million, six hundred eighty-four thousand, eight hundred sixty-eight".