441447 has 16 divisors (see below), whose sum is σ = 625632. Its totient is φ = 276480.

The previous prime is 441443. The next prime is 441449. The reversal of 441447 is 744144.

It is not a de Polignac number, because 441447 - 2² = 441443 is a prime.

441447 is a lucky number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 4503 + ... + 4599.

It is an arithmetic number, because the mean of its divisors is an integer number (39102).

2⁴⁴¹⁴⁴⁷ is an apocalyptic number.

441447 is a deficient number, since it is larger than the sum of its proper divisors (184185).

441447 is a wasteful number, since it uses less digits than its factorization.

441447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178.

The product of its digits is 1792, while the sum is 24.

The square root of 441447 is about 664.4147800885. The cubic root of 441447 is about 76.1423348348.

It can be divided in two parts, 441 and 447, that added together give a palindrome (888).

The spelling of 441447 in words is "four hundred forty-one thousand, four hundred forty-seven", and thus it is an iban number.