441422519 has 2 divisors, whose sum is σ = 441422520. Its totient is φ = 441422518.

The previous prime is 441422453. The next prime is 441422521. The reversal of 441422519 is 915224144.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441422519 is a prime.

It is a super-2 number, since 2×441422519² = 389707680560610722, which contains 22 as substring.

Together with 441422521, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441422539) 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, 220711259 + 220711260.

It is an arithmetic number, because the mean of its divisors is an integer number (220711260).

Almost surely, 2^441422519 is an apocalyptic number.

441422519 is a deficient number, since it is larger than the sum of its proper divisors (1).

441422519 is an equidigital number, since it uses as much as digits as its factorization.

441422519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 32.

The square root of 441422519 is about 21010.0575677460. The cubic root of 441422519 is about 761.4092728573.

The spelling of 441422519 in words is "four hundred forty-one million, four hundred twenty-two thousand, five hundred nineteen".