8984822643 has 32 divisors (see below), whose sum is σ = 14175432000. Its totient is φ = 5604899328.

The previous prime is 8984822641. The next prime is 8984822653. The reversal of 8984822643 is 3462284898.

It is not a de Polignac number, because 8984822643 - 2¹ = 8984822641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8984822643.

It is not an unprimeable number, because it can be changed into a prime (8984822641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22833 + ... + 135981.

It is an arithmetic number, because the mean of its divisors is an integer number (442982250).

Almost surely, 2^8984822643 is an apocalyptic number.

8984822643 is a deficient number, since it is larger than the sum of its proper divisors (5190609357).

8984822643 is a wasteful number, since it uses less digits than its factorization.

8984822643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113348 (or 113342 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 54.

The square root of 8984822643 is about 94788.3043576580. The cubic root of 8984822643 is about 2078.9138994304.

The spelling of 8984822643 in words is "eight billion, nine hundred eighty-four million, eight hundred twenty-two thousand, six hundred forty-three".