441005 has 8 divisors (see below), whose sum is σ = 533112. Its totient is φ = 350208.

The previous prime is 440989. The next prime is 441011. The reversal of 441005 is 500144.

It can be written as a sum of positive squares in 4 ways, for example, as 64009 + 376996 = 253^2 + 614^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 441005 - 2⁴ = 440989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737 + ... + 1193.

It is an arithmetic number, because the mean of its divisors is an integer number (66639).

2⁴⁴¹⁰⁰⁵ is an apocalyptic number.

It is an amenable number.

441005 is a deficient number, since it is larger than the sum of its proper divisors (92107).

441005 is a wasteful number, since it uses less digits than its factorization.

441005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 441005 is about 664.0820732410. The cubic root of 441005 is about 76.1169137759.

Adding to 441005 its reverse (500144), we get a palindrome (941149).

The spelling of 441005 in words is "four hundred forty-one thousand, five".