441220041 has 10 divisors (see below), whose sum is σ = 659106602. Its totient is φ = 294146640.

The previous prime is 441220027. The next prime is 441220069. The reversal of 441220041 is 140022144.

441220041 is a `hidden beast` number, since 441 + 220 + 0 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 346741641 + 94478400 = 18621^2 + 9720^2 .

It is not a de Polignac number, because 441220041 - 2¹⁰ = 441219017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441219996 and 441220023.

It is not an unprimeable number, because it can be changed into a prime (441220001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2723500 + ... + 2723661.

Almost surely, 2^441220041 is an apocalyptic number.

It is an amenable number.

441220041 is a deficient number, since it is larger than the sum of its proper divisors (217886561).

441220041 is an equidigital number, since it uses as much as digits as its factorization.

441220041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5447173 (or 5447164 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 441220041 is about 21005.2384180709. The cubic root of 441220041 is about 761.2928370177.

Adding to 441220041 its reverse (140022144), we get a palindrome (581242185).

The spelling of 441220041 in words is "four hundred forty-one million, two hundred twenty thousand, forty-one".