441841 has 2 divisors, whose sum is σ = 441842. Its totient is φ = 441840.

The previous prime is 441839. The next prime is 441877. The reversal of 441841 is 148144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 435600 + 6241 = 660^2 + 79^2 .

It is a cyclic number.

It is not a de Polignac number, because 441841 - 2¹ = 441839 is a prime.

Together with 441839, it forms a pair of twin primes.

It is equal to p₃₇₀₈₄ and since 441841 and 37084 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (441811) 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, 220920 + 220921.

It is an arithmetic number, because the mean of its divisors is an integer number (220921).

2⁴⁴¹⁸⁴¹ is an apocalyptic number.

It is an amenable number.

441841 is a deficient number, since it is larger than the sum of its proper divisors (1).

441841 is an equidigital number, since it uses as much as digits as its factorization.

441841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 512, while the sum is 22.

The square root of 441841 is about 664.7112154914. The cubic root of 441841 is about 76.1649809351.

Adding to 441841 its reverse (148144), we get a palindrome (589985).

It can be divided in two parts, 441 and 841, that multiplied together give a square (370881 = 609²).

The spelling of 441841 in words is "four hundred forty-one thousand, eight hundred forty-one".