444314044397 has 2 divisors, whose sum is σ = 444314044398. Its totient is φ = 444314044396.

The previous prime is 444314044387. The next prime is 444314044451. The reversal of 444314044397 is 793440413444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 442855644676 + 1458399721 = 665474^2 + 38189^2 .

It is a cyclic number.

It is not a de Polignac number, because 444314044397 - 2¹² = 444314040301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444314044327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222157022198 + 222157022199.

It is an arithmetic number, because the mean of its divisors is an integer number (222157022199).

Almost surely, 2^444314044397 is an apocalyptic number.

It is an amenable number.

444314044397 is a deficient number, since it is larger than the sum of its proper divisors (1).

444314044397 is an equidigital number, since it uses as much as digits as its factorization.

444314044397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 47.

The spelling of 444314044397 in words is "four hundred forty-four billion, three hundred fourteen million, forty-four thousand, three hundred ninety-seven".