9165924 has 54 divisors (see below), whose sum is σ = 24640434. Its totient is φ = 2872320.

The previous prime is 9165917. The next prime is 9165929. The reversal of 9165924 is 4295619.

9165924 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2196324 + 6969600 = 1482^2 + 2640^2 .

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

It is not an unprimeable number, because it can be changed into a prime (9165929) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9964 + ... + 10844.

Almost surely, 2^9165924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9165924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12320217).

9165924 is an abundant number, since it is smaller than the sum of its proper divisors (15474510).

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

9165924 is a wasteful number, since it uses less digits than its factorization.

9165924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925 (or 903 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 9165924 is about 3027.5277042498. The cubic root of 9165924 is about 209.2788871704.

The spelling of 9165924 in words is "nine million, one hundred sixty-five thousand, nine hundred twenty-four".