9989032 has 16 divisors (see below), whose sum is σ = 18767700. Its totient is φ = 4984320.

The previous prime is 9989027. The next prime is 9989039. The reversal of 9989032 is 2309899.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9771876 + 217156 = 3126^2 + 466^2 .

It is not an unprimeable number, because it can be changed into a prime (9989039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4344 + ... + 6232.

Almost surely, 2^9989032 is an apocalyptic number.

It is an amenable number.

9989032 is a deficient number, since it is larger than the sum of its proper divisors (8778668).

9989032 is a wasteful number, since it uses less digits than its factorization.

9989032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556 (or 2552 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 9989032 is about 3160.5429913229. The cubic root of 9989032 is about 215.3646740565.

The spelling of 9989032 in words is "nine million, nine hundred eighty-nine thousand, thirty-two".