8916688 has 40 divisors (see below), whose sum is σ = 19507680. Its totient is φ = 3911040.

The previous prime is 8916679. The next prime is 8916689. The reversal of 8916688 is 8866198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8916689) 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, 4231 + ... + 5977.

It is an arithmetic number, because the mean of its divisors is an integer number (487692).

Almost surely, 2^8916688 is an apocalyptic number.

8916688 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8916688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9753840).

8916688 is an abundant number, since it is smaller than the sum of its proper divisors (10590992).

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

8916688 is a wasteful number, since it uses less digits than its factorization.

8916688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795 (or 1789 counting only the distinct ones).

The product of its digits is 165888, while the sum is 46.

The square root of 8916688 is about 2986.0823833243. The cubic root of 8916688 is about 207.3645547585.

It can be divided in two parts, 8916 and 688, that added together give a square (9604 = 98²).

The spelling of 8916688 in words is "eight million, nine hundred sixteen thousand, six hundred eighty-eight".