441441 has 48 divisors (see below), whose sum is σ = 873600. Its totient is φ = 211680.

The previous prime is 441421. The next prime is 441443. The reversal of 441441 is 144144.

It is not a de Polignac number, because 441441 - 2¹³ = 433249 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (441443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33951 + ... + 33963.

It is an arithmetic number, because the mean of its divisors is an integer number (18200).

2⁴⁴¹⁴⁴¹ is an apocalyptic number.

It is an amenable number.

441441 is a deficient number, since it is larger than the sum of its proper divisors (432159).

441441 is a wasteful number, since it uses less digits than its factorization.

441441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51 (or 34 counting only the distinct ones).

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

The square root of 441441 is about 664.4102648214. The cubic root of 441441 is about 76.1419898662.

Adding to 441441 its reverse (144144), we get a palindrome (585585).

Multiplying 441441 by its reverse (144144), we get a square (63631071504 = 252252²).

It can be divided in two parts, 44 and 1441, that added together give a triangular number (1485 = T₅₄).

The spelling of 441441 in words is "four hundred forty-one thousand, four hundred forty-one", and thus it is an iban number.