441080389 has 2 divisors, whose sum is σ = 441080390. Its totient is φ = 441080388.

The previous prime is 441080347. The next prime is 441080411. The reversal of 441080389 is 983080144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318801025 + 122279364 = 17855^2 + 11058^2 .

It is a cyclic number.

It is not a de Polignac number, because 441080389 - 2¹⁷ = 440949317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441080489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220540194 + 220540195.

It is an arithmetic number, because the mean of its divisors is an integer number (220540195).

Almost surely, 2^441080389 is an apocalyptic number.

It is an amenable number.

441080389 is a deficient number, since it is larger than the sum of its proper divisors (1).

441080389 is an equidigital number, since it uses as much as digits as its factorization.

441080389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 441080389 is about 21001.9139365916. The cubic root of 441080389 is about 761.2125087792.

The spelling of 441080389 in words is "four hundred forty-one million, eighty thousand, three hundred eighty-nine".