9842166 has 24 divisors (see below), whose sum is σ = 21645624. Its totient is φ = 3231360.

The previous prime is 9842123. The next prime is 9842179. The reversal of 9842166 is 6612489.

It is a self number, because there is not a number n which added to its sum of digits gives 9842166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2875 + ... + 5286.

It is an arithmetic number, because the mean of its divisors is an integer number (901901).

Almost surely, 2^9842166 is an apocalyptic number.

9842166 is an abundant number, since it is smaller than the sum of its proper divisors (11803458).

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

9842166 is a wasteful number, since it uses less digits than its factorization.

9842166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8236 (or 8233 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 9842166 is about 3137.2226570647. Note that the first 3 decimals coincide. The cubic root of 9842166 is about 214.3039759675.

The spelling of 9842166 in words is "nine million, eight hundred forty-two thousand, one hundred sixty-six".