8044447049 has 2 divisors, whose sum is σ = 8044447050. Its totient is φ = 8044447048.

The previous prime is 8044447027. The next prime is 8044447097. The reversal of 8044447049 is 9407444408.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6417131449 + 1627315600 = 80107^2 + 40340^2 .

It is a cyclic number.

It is not a de Polignac number, because 8044447049 - 2²⁴ = 8027669833 is a prime.

It is not a weakly prime, because it can be changed into another prime (8044447849) 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, 4022223524 + 4022223525.

It is an arithmetic number, because the mean of its divisors is an integer number (4022223525).

Almost surely, 2^8044447049 is an apocalyptic number.

It is an amenable number.

8044447049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8044447049 is an equidigital number, since it uses as much as digits as its factorization.

8044447049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 8044447049 is about 89690.8415001220. The cubic root of 8044447049 is about 2003.6970823300.

The spelling of 8044447049 in words is "eight billion, forty-four million, four hundred forty-seven thousand, forty-nine".