8984344961 has 4 divisors (see below), whose sum is σ = 9076967172. Its totient is φ = 8891722752.

The previous prime is 8984344927. The next prime is 8984345009. The reversal of 8984344961 is 1694434898.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7238776561 + 1745568400 = 85081^2 + 41780^2 .

It is a cyclic number.

It is not a de Polignac number, because 8984344961 - 2¹⁰ = 8984343937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8984344897 and 8984344906.

It is not an unprimeable number, because it can be changed into a prime (8984344861) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 46310960 + ... + 46311153.

It is an arithmetic number, because the mean of its divisors is an integer number (2269241793).

Almost surely, 2^8984344961 is an apocalyptic number.

It is an amenable number.

8984344961 is a deficient number, since it is larger than the sum of its proper divisors (92622211).

8984344961 is an equidigital number, since it uses as much as digits as its factorization.

8984344961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92622210.

The product of its digits is 5971968, while the sum is 56.

The square root of 8984344961 is about 94785.7845934716. The cubic root of 8984344961 is about 2078.8770566572.

The spelling of 8984344961 in words is "eight billion, nine hundred eighty-four million, three hundred forty-four thousand, nine hundred sixty-one".