8983946368 has 16 divisors (see below), whose sum is σ = 17897705910. Its totient is φ = 4491973120.

The previous prime is 8983946329. The next prime is 8983946381. The reversal of 8983946368 is 8636493898.

It can be written as a sum of positive squares in only one way, i.e., 7728519744 + 1255426624 = 87912^2 + 35432^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×8983946368² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35093413 + ... + 35093668.

Almost surely, 2^8983946368 is an apocalyptic number.

It is an amenable number.

8983946368 is a deficient number, since it is larger than the sum of its proper divisors (8913759542).

8983946368 is an equidigital number, since it uses as much as digits as its factorization.

8983946368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70187095 (or 70187083 counting only the distinct ones).

The product of its digits is 53747712, while the sum is 64.

The square root of 8983946368 is about 94783.6819711072. The cubic root of 8983946368 is about 2078.8463128801.

The spelling of 8983946368 in words is "eight billion, nine hundred eighty-three million, nine hundred forty-six thousand, three hundred sixty-eight".