441957227 has 2 divisors, whose sum is σ = 441957228. Its totient is φ = 441957226.

The previous prime is 441957221. The next prime is 441957247. The reversal of 441957227 is 722759144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441957227 - 2¹⁴ = 441940843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (441957221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220978613 + 220978614.

It is an arithmetic number, because the mean of its divisors is an integer number (220978614).

Almost surely, 2^441957227 is an apocalyptic number.

441957227 is a deficient number, since it is larger than the sum of its proper divisors (1).

441957227 is an equidigital number, since it uses as much as digits as its factorization.

441957227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 41.

The square root of 441957227 is about 21022.7787649492. The cubic root of 441957227 is about 761.7165879068.

The spelling of 441957227 in words is "four hundred forty-one million, nine hundred fifty-seven thousand, two hundred twenty-seven".