8868 has 12 divisors (see below), whose sum is σ = 20720. Its totient is φ = 2952.

The previous prime is 8867. The next prime is 8887. The reversal of 8868 is 8688.

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

It is a plaindrome in base 7 and base 14.

It is not an unprimeable number, because it can be changed into a prime (8861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358 + ... + 381.

2⁸⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

8868 is an abundant number, since it is smaller than the sum of its proper divisors (11852).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10360).

8868 is a wasteful number, since it uses less digits than its factorization.

8868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746 (or 744 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

The square root of 8868 is about 94.1700589359. The cubic root of 8868 is about 20.6986439869.

The spelling of 8868 in words is "eight thousand, eight hundred sixty-eight".