8979189 has 8 divisors (see below), whose sum is σ = 12116832. Its totient is φ = 5913840.

The previous prime is 8979169. The next prime is 8979199. The reversal of 8979189 is 9819798.

8979189 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 a de Polignac number, because none of the positive numbers 2^k-8979189 is a prime.

It is a Curzon number.

8979189 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8979149) 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, 17782 + ... + 18279.

It is an arithmetic number, because the mean of its divisors is an integer number (1514604).

Almost surely, 2^8979189 is an apocalyptic number.

It is an amenable number.

8979189 is a deficient number, since it is larger than the sum of its proper divisors (3137643).

8979189 is a wasteful number, since it uses less digits than its factorization.

8979189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36147.

The product of its digits is 326592, while the sum is 51.

The square root of 8979189 is about 2996.5294925964. The cubic root of 8979189 is about 207.8479303301.

The spelling of 8979189 in words is "eight million, nine hundred seventy-nine thousand, one hundred eighty-nine".