441642107 has 2 divisors, whose sum is σ = 441642108. Its totient is φ = 441642106.

The previous prime is 441642079. The next prime is 441642169. The reversal of 441642107 is 701246144.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441642107 - 2¹⁸ = 441379963 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 441642107.

It is not a weakly prime, because it can be changed into another prime (441642007) 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, 220821053 + 220821054.

It is an arithmetic number, because the mean of its divisors is an integer number (220821054).

Almost surely, 2^441642107 is an apocalyptic number.

441642107 is a deficient number, since it is larger than the sum of its proper divisors (1).

441642107 is an equidigital number, since it uses as much as digits as its factorization.

441642107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 441642107 is about 21015.2827009298. The cubic root of 441642107 is about 761.5355076366.

The spelling of 441642107 in words is "four hundred forty-one million, six hundred forty-two thousand, one hundred seven".