9728982 has 24 divisors (see below), whose sum is σ = 21439080. Its totient is φ = 3187680.

The previous prime is 9728941. The next prime is 9729017. The reversal of 9728982 is 2898279.

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 11 ways as a sum of consecutive naturals, for example, 3519 + ... + 5642.

It is an arithmetic number, because the mean of its divisors is an integer number (893295).

Almost surely, 2^9728982 is an apocalyptic number.

9728982 is an abundant number, since it is smaller than the sum of its proper divisors (11710098).

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

9728982 is a wasteful number, since it uses less digits than its factorization.

9728982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9228 (or 9225 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 9728982 is about 3119.1316099197. The cubic root of 9728982 is about 213.4793146890.

The spelling of 9728982 in words is "nine million, seven hundred twenty-eight thousand, nine hundred eighty-two".