544339799 has 2 divisors, whose sum is σ = 544339800. Its totient is φ = 544339798.

The previous prime is 544339777. The next prime is 544339811. The reversal of 544339799 is 997933445.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 544339799 - 2¹² = 544335703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 544339799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544330799) 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, 272169899 + 272169900.

It is an arithmetic number, because the mean of its divisors is an integer number (272169900).

Almost surely, 2^544339799 is an apocalyptic number.

544339799 is a deficient number, since it is larger than the sum of its proper divisors (1).

544339799 is an equidigital number, since it uses as much as digits as its factorization.

544339799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3674160, while the sum is 53.

The square root of 544339799 is about 23331.0908231913. The cubic root of 544339799 is about 816.5009534284.

The spelling of 544339799 in words is "five hundred forty-four million, three hundred thirty-nine thousand, seven hundred ninety-nine".