8879109 has 4 divisors (see below), whose sum is σ = 11838816. Its totient is φ = 5919404.

The previous prime is 8879077. The next prime is 8879111. The reversal of 8879109 is 9019788.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8879109 - 2⁵ = 8879077 is a prime.

8879109 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8879119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1479849 + ... + 1479854.

It is an arithmetic number, because the mean of its divisors is an integer number (2959704).

Almost surely, 2^8879109 is an apocalyptic number.

It is an amenable number.

8879109 is a deficient number, since it is larger than the sum of its proper divisors (2959707).

8879109 is a wasteful number, since it uses less digits than its factorization.

8879109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959706.

The product of its (nonzero) digits is 36288, while the sum is 42.

The square root of 8879109 is about 2979.7833813887. The cubic root of 8879109 is about 207.0728348795.

It can be divided in two parts, 88 and 79109, that added together give a palindrome (79197).

The spelling of 8879109 in words is "eight million, eight hundred seventy-nine thousand, one hundred nine".