9866332 has 12 divisors (see below), whose sum is σ = 19732720. Its totient is φ = 4228416.

The previous prime is 9866327. The next prime is 9866407. The reversal of 9866332 is 2336689.

It is a happy number.

9866332 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 9866291 and 9866300.

It is a congruent number.

It is an unprimeable number.

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, 176157 + ... + 176212.

Almost surely, 2^9866332 is an apocalyptic number.

It is an amenable number.

9866332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9866332 is a wasteful number, since it uses less digits than its factorization.

9866332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352380 (or 352378 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The square root of 9866332 is about 3141.0717916024. The cubic root of 9866332 is about 214.4792299716.

It can be divided in two parts, 98 and 66332, that added together give a triangular number (66430 = T₃₆₄).

The spelling of 9866332 in words is "nine million, eight hundred sixty-six thousand, three hundred thirty-two".