9791164 has 18 divisors (see below), whose sum is σ = 17750432. Its totient is φ = 4720800.

The previous prime is 9791149. The next prime is 9791189. The reversal of 9791164 is 4611979.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34704 + ... + 34984.

Almost surely, 2^9791164 is an apocalyptic number.

It is an amenable number.

9791164 is a deficient number, since it is larger than the sum of its proper divisors (7959268).

9791164 is a wasteful number, since it uses less digits than its factorization.

9791164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597 (or 314 counting only the distinct ones).

The product of its digits is 13608, while the sum is 37.

The square root of 9791164 is about 3129.0835719105. The cubic root of 9791164 is about 213.9331610636.

The spelling of 9791164 in words is "nine million, seven hundred ninety-one thousand, one hundred sixty-four".