8609916 has 24 divisors (see below), whose sum is σ = 22960000. Its totient is φ = 2459952.

The previous prime is 8609911. The next prime is 8609917. The reversal of 8609916 is 6199068.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8609911) 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, 51166 + ... + 51333.

Almost surely, 2^8609916 is an apocalyptic number.

It is an amenable number.

8609916 is an abundant number, since it is smaller than the sum of its proper divisors (14350084).

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

8609916 is a wasteful number, since it uses less digits than its factorization.

8609916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102513 (or 102511 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 8609916 is about 2934.2658366276. The cubic root of 8609916 is about 204.9586749935.

The spelling of 8609916 in words is "eight million, six hundred nine thousand, nine hundred sixteen".