8868189 has 8 divisors (see below), whose sum is σ = 12899232. Its totient is φ = 5374640.

The previous prime is 8868173. The next prime is 8868217. The reversal of 8868189 is 9818688.

8868189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8868189 - 2⁴ = 8868173 is a prime.

It is a super-2 number, since 2×8868189² = 157289552279442, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8868109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134334 + ... + 134399.

It is an arithmetic number, because the mean of its divisors is an integer number (1612404).

Almost surely, 2^8868189 is an apocalyptic number.

It is an amenable number.

8868189 is a deficient number, since it is larger than the sum of its proper divisors (4031043).

8868189 is a wasteful number, since it uses less digits than its factorization.

8868189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268747.

The product of its digits is 221184, while the sum is 48.

The square root of 8868189 is about 2977.9504697023. The cubic root of 8868189 is about 206.9879103304.

The spelling of 8868189 in words is "eight million, eight hundred sixty-eight thousand, one hundred eighty-nine".