441916093 has 2 divisors, whose sum is σ = 441916094. Its totient is φ = 441916092.

The previous prime is 441916087. The next prime is 441916133. The reversal of 441916093 is 390619144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 416241604 + 25674489 = 20402^2 + 5067^2 .

It is a cyclic number.

It is not a de Polignac number, because 441916093 - 2⁹ = 441915581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441916063) 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, 220958046 + 220958047.

It is an arithmetic number, because the mean of its divisors is an integer number (220958047).

Almost surely, 2^441916093 is an apocalyptic number.

It is an amenable number.

441916093 is a deficient number, since it is larger than the sum of its proper divisors (1).

441916093 is an equidigital number, since it uses as much as digits as its factorization.

441916093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 441916093 is about 21021.8004224186. The cubic root of 441916093 is about 761.6929555880.

The spelling of 441916093 in words is "four hundred forty-one million, nine hundred sixteen thousand, ninety-three".