8544044339 has 2 divisors, whose sum is σ = 8544044340. Its totient is φ = 8544044338.

The previous prime is 8544044321. The next prime is 8544044371. The reversal of 8544044339 is 9334404458.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8544044339 - 2⁸ = 8544044083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8544044339.

It is not a weakly prime, because it can be changed into another prime (8544044309) by changing a digit.

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 as a sum of consecutive naturals, namely, 4272022169 + 4272022170.

It is an arithmetic number, because the mean of its divisors is an integer number (4272022170).

Almost surely, 2^8544044339 is an apocalyptic number.

8544044339 is a deficient number, since it is larger than the sum of its proper divisors (1).

8544044339 is an equidigital number, since it uses as much as digits as its factorization.

8544044339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 44.

The square root of 8544044339 is about 92433.9999080425. Note that the first 4 decimals coincide. The cubic root of 8544044339 is about 2044.3464564737.

The spelling of 8544044339 in words is "eight billion, five hundred forty-four million, forty-four thousand, three hundred thirty-nine".