9113688 has 32 divisors (see below), whose sum is σ = 25316400. Its totient is φ = 3037824.

The previous prime is 9113639. The next prime is 9113719. The reversal of 9113688 is 8863119.

It is a super-2 number, since 2×9113688² = 166118617922688, which contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20881 + ... + 21312.

Almost surely, 2^9113688 is an apocalyptic number.

It is an amenable number.

9113688 is an abundant number, since it is smaller than the sum of its proper divisors (16202712).

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

9113688 is a wasteful number, since it uses less digits than its factorization.

9113688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42208 (or 42198 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 9113688 is about 3018.8885371938. Note that the first 3 decimals coincide. The cubic root of 9113688 is about 208.8805740030.

It can be divided in two parts, 9113 and 688, that added together give a square (9801 = 99²).

The spelling of 9113688 in words is "nine million, one hundred thirteen thousand, six hundred eighty-eight".