8689116 has 12 divisors (see below), whose sum is σ = 20274632. Its totient is φ = 2896368.

The previous prime is 8689111. The next prime is 8689129. The reversal of 8689116 is 6119868.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8689116² = 151001473722912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8689111) 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, 362035 + ... + 362058.

Almost surely, 2^8689116 is an apocalyptic number.

It is an amenable number.

8689116 is an abundant number, since it is smaller than the sum of its proper divisors (11585516).

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

8689116 is a wasteful number, since it uses less digits than its factorization.

8689116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724100 (or 724098 counting only the distinct ones).

The product of its digits is 20736, while the sum is 39.

The square root of 8689116 is about 2947.7306525529. The cubic root of 8689116 is about 205.5852086539.

The spelling of 8689116 in words is "eight million, six hundred eighty-nine thousand, one hundred sixteen".