441944323 has 2 divisors, whose sum is σ = 441944324. Its totient is φ = 441944322.

The previous prime is 441944309. The next prime is 441944341. The reversal of 441944323 is 323449144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441944323 - 2⁹ = 441943811 is a prime.

It is not a weakly prime, because it can be changed into another prime (441144323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220972161 + 220972162.

It is an arithmetic number, because the mean of its divisors is an integer number (220972162).

Almost surely, 2^441944323 is an apocalyptic number.

441944323 is a deficient number, since it is larger than the sum of its proper divisors (1).

441944323 is an equidigital number, since it uses as much as digits as its factorization.

441944323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 34.

The square root of 441944323 is about 21022.4718575148. The cubic root of 441944323 is about 761.7091744545.

The spelling of 441944323 in words is "four hundred forty-one million, nine hundred forty-four thousand, three hundred twenty-three".