441304101949 has 2 divisors, whose sum is σ = 441304101950. Its totient is φ = 441304101948.

The previous prime is 441304101947. The next prime is 441304102087. The reversal of 441304101949 is 949101403144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 404915868900 + 36388233049 = 636330^2 + 190757^2 .

It is a cyclic number.

It is not a de Polignac number, because 441304101949 - 2¹ = 441304101947 is a prime.

Together with 441304101947, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441304101947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220652050974 + 220652050975.

It is an arithmetic number, because the mean of its divisors is an integer number (220652050975).

Almost surely, 2^441304101949 is an apocalyptic number.

It is an amenable number.

441304101949 is a deficient number, since it is larger than the sum of its proper divisors (1).

441304101949 is an equidigital number, since it uses as much as digits as its factorization.

441304101949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 441304101949 in words is "four hundred forty-one billion, three hundred four million, one hundred one thousand, nine hundred forty-nine".