8909316 has 36 divisors (see below), whose sum is σ = 24254412. Its totient is φ = 2741184.

The previous prime is 8909297. The next prime is 8909317. The reversal of 8909316 is 6139098.

It can be written as a sum of positive squares in 2 ways, for example, as 476100 + 8433216 = 690^2 + 2904^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8909317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9051 + ... + 9986.

Almost surely, 2^8909316 is an apocalyptic number.

It is an amenable number.

8909316 is an abundant number, since it is smaller than the sum of its proper divisors (15345096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8909316 is a wasteful number, since it uses less digits than its factorization.

8909316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19060 (or 19055 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 8909316 is about 2984.8477348099. The cubic root of 8909316 is about 207.3073917932.

The spelling of 8909316 in words is "eight million, nine hundred nine thousand, three hundred sixteen".