8668844 has 18 divisors (see below), whose sum is σ = 16117500. Its totient is φ = 4078912.

The previous prime is 8668837. The next prime is 8668873. The reversal of 8668844 is 4488668.

It is a d-powerful number, because it can be written as 8 + 6² + 6⁷ + 8⁷ + 8⁷ + 4⁴ + 4¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 8668795 and 8668804.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2594 + ... + 4905.

Almost surely, 2^8668844 is an apocalyptic number.

It is an amenable number.

8668844 is a deficient number, since it is larger than the sum of its proper divisors (7448656).

8668844 is a wasteful number, since it uses less digits than its factorization.

8668844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7537 (or 7518 counting only the distinct ones).

The product of its digits is 294912, while the sum is 44.

The square root of 8668844 is about 2944.2900672318. The cubic root of 8668844 is about 205.4252050883.

The spelling of 8668844 in words is "eight million, six hundred sixty-eight thousand, eight hundred forty-four".