9117630 has 32 divisors (see below), whose sum is σ = 24314400. Its totient is φ = 2431296.

The previous prime is 9117613. The next prime is 9117649. The reversal of 9117630 is 367119.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 9117594 and 9117603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16615 + ... + 17154.

It is an arithmetic number, because the mean of its divisors is an integer number (759825).

Almost surely, 2^9117630 is an apocalyptic number.

9117630 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

9117630 is an abundant number, since it is smaller than the sum of its proper divisors (15196770).

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

9117630 is a wasteful number, since it uses less digits than its factorization.

9117630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33785 (or 33779 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 9117630 is about 3019.5413559016. The cubic root of 9117630 is about 208.9106857987.

The spelling of 9117630 in words is "nine million, one hundred seventeen thousand, six hundred thirty".