544044719 has 2 divisors, whose sum is σ = 544044720. Its totient is φ = 544044718.

The previous prime is 544044713. The next prime is 544044731. The reversal of 544044719 is 917440445.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544044719 is a prime.

It is a super-2 number, since 2×544044719² = 591969312543577922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544044713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272022359 + 272022360.

It is an arithmetic number, because the mean of its divisors is an integer number (272022360).

Almost surely, 2^544044719 is an apocalyptic number.

544044719 is a deficient number, since it is larger than the sum of its proper divisors (1).

544044719 is an equidigital number, since it uses as much as digits as its factorization.

544044719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 544044719 is about 23324.7662153343. The cubic root of 544044719 is about 816.3533883410.

The spelling of 544044719 in words is "five hundred forty-four million, forty-four thousand, seven hundred nineteen".