8909108 has 12 divisors (see below), whose sum is σ = 16790340. Its totient is φ = 4111872.

The previous prime is 8909101. The next prime is 8909143. The reversal of 8909108 is 8019098.

It is a happy number.

8909108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2896804 + 6012304 = 1702^2 + 2452^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8909101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85613 + ... + 85716.

It is an arithmetic number, because the mean of its divisors is an integer number (1399195).

Almost surely, 2^8909108 is an apocalyptic number.

It is an amenable number.

8909108 is a deficient number, since it is larger than the sum of its proper divisors (7881232).

8909108 is a wasteful number, since it uses less digits than its factorization.

8909108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171346 (or 171344 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 8909108 is about 2984.8128919582. The cubic root of 8909108 is about 207.3057784904.

The spelling of 8909108 in words is "eight million, nine hundred nine thousand, one hundred eight".