4444404440017 has 2 divisors, whose sum is σ = 4444404440018. Its totient is φ = 4444404440016.

The previous prime is 4444404439999. The next prime is 4444404440039. The reversal of 4444404440017 is 7100444044444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4440898734336 + 3505705681 = 2107344^2 + 59209^2 .

It is a cyclic number.

It is not a de Polignac number, because 4444404440017 - 2³⁵ = 4410044701649 is a prime.

It is not a weakly prime, because it can be changed into another prime (4444414440017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222202220008 + 2222202220009.

It is an arithmetic number, because the mean of its divisors is an integer number (2222202220009).

Almost surely, 2^{4444404440017} is an apocalyptic number.

It is an amenable number.

4444404440017 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444404440017 is an equidigital number, since it uses as much as digits as its factorization.

4444404440017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 458752, while the sum is 40.

The spelling of 4444404440017 in words is "four trillion, four hundred forty-four billion, four hundred four million, four hundred forty thousand, seventeen".