8628189 has 8 divisors (see below), whose sum is σ = 11532672. Its totient is φ = 5737920.

The previous prime is 8628187. The next prime is 8628203. The reversal of 8628189 is 9818268.

8628189 is digitally balanced in base 3, 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 not a de Polignac number, because 8628189 - 2¹ = 8628187 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8628189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8628181) 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, 2044 + ... + 4629.

It is an arithmetic number, because the mean of its divisors is an integer number (1441584).

Almost surely, 2^8628189 is an apocalyptic number.

It is an amenable number.

8628189 is a deficient number, since it is larger than the sum of its proper divisors (2904483).

8628189 is a wasteful number, since it uses less digits than its factorization.

8628189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7107.

The product of its digits is 55296, while the sum is 42.

The square root of 8628189 is about 2937.3779123565. The cubic root of 8628189 is about 205.1035685277.

The spelling of 8628189 in words is "eight million, six hundred twenty-eight thousand, one hundred eighty-nine".