9889932 has 24 divisors (see below), whose sum is σ = 24852016. Its totient is φ = 3043008.

The previous prime is 9889927. The next prime is 9889933. The reversal of 9889932 is 2399889.

It is not an unprimeable number, because it can be changed into a prime (9889933) 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 7 ways as a sum of consecutive naturals, for example, 31543 + ... + 31854.

Almost surely, 2^9889932 is an apocalyptic number.

It is an amenable number.

9889932 is an abundant number, since it is smaller than the sum of its proper divisors (14962084).

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

9889932 is a wasteful number, since it uses less digits than its factorization.

9889932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63417 (or 63415 counting only the distinct ones).

The product of its digits is 279936, while the sum is 48.

The square root of 9889932 is about 3144.8262273137. The cubic root of 9889932 is about 214.6501033133.

The spelling of 9889932 in words is "nine million, eight hundred eighty-nine thousand, nine hundred thirty-two".