9887332 has 48 divisors (see below), whose sum is σ = 22240512. Its totient is φ = 3738240.

The previous prime is 9887327. The next prime is 9887333. The reversal of 9887332 is 2337889.

It is a happy number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (9887333) 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, 7782 + ... + 8962.

It is an arithmetic number, because the mean of its divisors is an integer number (463344).

Almost surely, 2^9887332 is an apocalyptic number.

9887332 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9887332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11120256).

9887332 is an abundant number, since it is smaller than the sum of its proper divisors (12353180).

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

9887332 is a wasteful number, since it uses less digits than its factorization.

9887332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1226 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 9887332 is about 3144.4128227699. The cubic root of 9887332 is about 214.6312916174.

The spelling of 9887332 in words is "nine million, eight hundred eighty-seven thousand, three hundred thirty-two".