441222239 has 2 divisors, whose sum is σ = 441222240. Its totient is φ = 441222238.

The previous prime is 441222193. The next prime is 441222277. The reversal of 441222239 is 932222144.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 441222239 - 2⁸ = 441221983 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441222839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220611119 + 220611120.

It is an arithmetic number, because the mean of its divisors is an integer number (220611120).

Almost surely, 2^441222239 is an apocalyptic number.

441222239 is a deficient number, since it is larger than the sum of its proper divisors (1).

441222239 is an equidigital number, since it uses as much as digits as its factorization.

441222239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 29.

The square root of 441222239 is about 21005.2907382878. The cubic root of 441222239 is about 761.2941011782.

The spelling of 441222239 in words is "four hundred forty-one million, two hundred twenty-two thousand, two hundred thirty-nine".