9789116 has 6 divisors (see below), whose sum is σ = 17130960. Its totient is φ = 4894556.

The previous prime is 9789083. The next prime is 9789121. The reversal of 9789116 is 6119879.

It is a happy number.

It is a super-2 number, since 2×9789116² = 191653584122912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1223636 + ... + 1223643.

It is an arithmetic number, because the mean of its divisors is an integer number (2855160).

Almost surely, 2^9789116 is an apocalyptic number.

It is an amenable number.

9789116 is a deficient number, since it is larger than the sum of its proper divisors (7341844).

9789116 is a wasteful number, since it uses less digits than its factorization.

9789116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447283 (or 2447281 counting only the distinct ones).

The product of its digits is 27216, while the sum is 41.

The square root of 9789116 is about 3128.7563024307. The cubic root of 9789116 is about 213.9182440198.

The spelling of 9789116 in words is "nine million, seven hundred eighty-nine thousand, one hundred sixteen".