9644214980 has 24 divisors (see below), whose sum is σ = 20348845440. Its totient is φ = 3839401440.

The previous prime is 9644214953. The next prime is 9644215003. The reversal of 9644214980 is 894124469.

9644214980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1138460 + ... + 1146899.

It is an arithmetic number, because the mean of its divisors is an integer number (847868560).

Almost surely, 2^9644214980 is an apocalyptic number.

It is an amenable number.

9644214980 is an abundant number, since it is smaller than the sum of its proper divisors (10704630460).

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

9644214980 is a wasteful number, since it uses less digits than its factorization.

9644214980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285579 (or 2285577 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 9644214980 is about 98204.9641311477. The cubic root of 9644214980 is about 2128.5750187383.

The spelling of 9644214980 in words is "nine billion, six hundred forty-four million, two hundred fourteen thousand, nine hundred eighty".