9889682 has 32 divisors (see below), whose sum is σ = 17708544. Its totient is φ = 4089600.

The previous prime is 9889673. The next prime is 9889687. The reversal of 9889682 is 2869889.

It is a super-2 number, since 2×9889682² = 195611620122248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9889682.

It is not an unprimeable number, because it can be changed into a prime (9889687) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11168 + ... + 12020.

It is an arithmetic number, because the mean of its divisors is an integer number (553392).

Almost surely, 2^9889682 is an apocalyptic number.

9889682 is a deficient number, since it is larger than the sum of its proper divisors (7818862).

9889682 is a wasteful number, since it uses less digits than its factorization.

9889682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914.

The product of its digits is 497664, while the sum is 50.

The square root of 9889682 is about 3144.7864792383. The cubic root of 9889682 is about 214.6482946397.

The spelling of 9889682 in words is "nine million, eight hundred eighty-nine thousand, six hundred eighty-two".