9866882 has 8 divisors (see below), whose sum is σ = 14886396. Its totient is φ = 4904752.

The previous prime is 9866881. The next prime is 9866887. The reversal of 9866882 is 2886689.

It can be written as a sum of positive squares in 2 ways, for example, as 8014561 + 1852321 = 2831^2 + 1361^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (9866881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13913 + ... + 14604.

Almost surely, 2^9866882 is an apocalyptic number.

9866882 is a deficient number, since it is larger than the sum of its proper divisors (5019514).

9866882 is a wasteful number, since it uses less digits than its factorization.

9866882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28692.

The product of its digits is 331776, while the sum is 47.

The square root of 9866882 is about 3141.1593401163. The cubic root of 9866882 is about 214.4832152887.

The spelling of 9866882 in words is "nine million, eight hundred sixty-six thousand, eight hundred eighty-two".