8668888 has 8 divisors (see below), whose sum is σ = 16254180. Its totient is φ = 4334440.

The previous prime is 8668873. The next prime is 8668889. The reversal of 8668888 is 8888668.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8668889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541798 + ... + 541813.

Almost surely, 2^8668888 is an apocalyptic number.

It is an amenable number.

8668888 is a deficient number, since it is larger than the sum of its proper divisors (7585292).

8668888 is a wasteful number, since it uses less digits than its factorization.

8668888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083617 (or 1083613 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 52.

The square root of 8668888 is about 2944.2975393122. The cubic root of 8668888 is about 205.4255526431.

The spelling of 8668888 in words is "eight million, six hundred sixty-eight thousand, eight hundred eighty-eight".