8889652986 has 32 divisors (see below), whose sum is σ = 17921165760. Its totient is φ = 2939604096.

The previous prime is 8889652957. The next prime is 8889652997. The reversal of 8889652986 is 6892569888.

It is a super-2 number, since 2×8889652986² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8889652986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1698105 + ... + 1703331.

It is an arithmetic number, because the mean of its divisors is an integer number (560036430).

Almost surely, 2^8889652986 is an apocalyptic number.

8889652986 is an abundant number, since it is smaller than the sum of its proper divisors (9031512774).

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

8889652986 is a wasteful number, since it uses less digits than its factorization.

8889652986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7438.

The product of its digits is 119439360, while the sum is 69.

The square root of 8889652986 is about 94284.9563079922. The cubic root of 8889652986 is about 2071.5476912864.

The spelling of 8889652986 in words is "eight billion, eight hundred eighty-nine million, six hundred fifty-two thousand, nine hundred eighty-six".