441331 has 8 divisors (see below), whose sum is σ = 491184. Its totient is φ = 393120.

The previous prime is 441319. The next prime is 441349. The reversal of 441331 is 133144.

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 441331 - 2¹⁵ = 408563 is a prime.

It is a super-2 number, since 2×441331² = 389546103122, which contains 22 as substring.

It is a pancake number, because a pancake can be divided into 441331 parts by 939 straight cuts.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205 + ... + 961.

It is an arithmetic number, because the mean of its divisors is an integer number (61398).

2⁴⁴¹³³¹ is an apocalyptic number.

441331 is a deficient number, since it is larger than the sum of its proper divisors (49853).

441331 is a wasteful number, since it uses less digits than its factorization.

441331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821.

The product of its digits is 144, while the sum is 16.

The square root of 441331 is about 664.3274794858. The cubic root of 441331 is about 76.1356648876.

Adding to 441331 its reverse (133144), we get a palindrome (574475).

It can be divided in two parts, 4413 and 31, that added together give a palindrome (4444).

The spelling of 441331 in words is "four hundred forty-one thousand, three hundred thirty-one".