9882870 has 32 divisors (see below), whose sum is σ = 24751872. Its totient is φ = 2520672.

The previous prime is 9882863. The next prime is 9882871. The reversal of 9882870 is 782889.

It is a happy number.

It is a super-2 number, since 2×9882870² = 195342238873800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9882871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6472 + ... + 7851.

It is an arithmetic number, because the mean of its divisors is an integer number (773496).

Almost surely, 2^9882870 is an apocalyptic number.

9882870 is an abundant number, since it is smaller than the sum of its proper divisors (14869002).

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

9882870 is a wasteful number, since it uses less digits than its factorization.

9882870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14356.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 9882870 is about 3143.7032302684. The cubic root of 9882870 is about 214.5990001653.

The spelling of 9882870 in words is "nine million, eight hundred eighty-two thousand, eight hundred seventy".