9882864 has 40 divisors (see below), whose sum is σ = 28368720. Its totient is φ = 3294144.

The previous prime is 9882863. The next prime is 9882871. The reversal of 9882864 is 4682889.

It is a happy number.

9882864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9882863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11007 + ... + 11870.

It is an arithmetic number, because the mean of its divisors is an integer number (709218).

Almost surely, 2^9882864 is an apocalyptic number.

It is an amenable number.

9882864 is an abundant number, since it is smaller than the sum of its proper divisors (18485856).

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

9882864 is a wasteful number, since it uses less digits than its factorization.

9882864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22894 (or 22882 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 9882864 is about 3143.7022759797. The cubic root of 9882864 is about 214.5989567368.

The spelling of 9882864 in words is "nine million, eight hundred eighty-two thousand, eight hundred sixty-four".