9116724 has 12 divisors (see below), whose sum is σ = 21272384. Its totient is φ = 3038904.

The previous prime is 9116707. The next prime is 9116729. The reversal of 9116724 is 4276119.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×9116724² = 166229312984352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9116691 and 9116700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9116729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379852 + ... + 379875.

Almost surely, 2^9116724 is an apocalyptic number.

It is an amenable number.

9116724 is an abundant number, since it is smaller than the sum of its proper divisors (12155660).

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

9116724 is a wasteful number, since it uses less digits than its factorization.

9116724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759734 (or 759732 counting only the distinct ones).

The product of its digits is 3024, while the sum is 30.

The square root of 9116724 is about 3019.3913293907. The cubic root of 9116724 is about 208.9037658955.

The spelling of 9116724 in words is "nine million, one hundred sixteen thousand, seven hundred twenty-four".