9882857064 has 32 divisors (see below), whose sum is σ = 24709655520. Its totient is φ = 3293950656.

The previous prime is 9882857063. The next prime is 9882857069. The reversal of 9882857064 is 4607582889.

It is a junction number, because it is equal to n+sod(n) for n = 9882856995 and 9882857013.

It is not an unprimeable number, because it can be changed into a prime (9882857063) 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, 365499 + ... + 391605.

It is an arithmetic number, because the mean of its divisors is an integer number (772176735).

Almost surely, 2^9882857064 is an apocalyptic number.

It is an amenable number.

9882857064 is an abundant number, since it is smaller than the sum of its proper divisors (14826798456).

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

9882857064 is a wasteful number, since it uses less digits than its factorization.

9882857064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41889 (or 41885 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The square root of 9882857064 is about 99412.5598905893. The cubic root of 9882857064 is about 2145.9890653345.

The spelling of 9882857064 in words is "nine billion, eight hundred eighty-two million, eight hundred fifty-seven thousand, sixty-four".