441185 has 4 divisors (see below), whose sum is σ = 529428. Its totient is φ = 352944.

The previous prime is 441179. The next prime is 441187. The reversal of 441185 is 581144.

441185 = T₂₃₅ + T₂₃₆ + ... + T₂₄₉.

441185 is nontrivially palindromic in base 7.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 169744 + 271441 = 412^2 + 521^2 .

It is a cyclic number.

It is not a de Polignac number, because 441185 - 2⁴ = 441169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 441185.

It is not an unprimeable number, because it can be changed into a prime (441187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44114 + ... + 44123.

It is an arithmetic number, because the mean of its divisors is an integer number (132357).

2⁴⁴¹¹⁸⁵ is an apocalyptic number.

It is an amenable number.

441185 is a deficient number, since it is larger than the sum of its proper divisors (88243).

441185 is an equidigital number, since it uses as much as digits as its factorization.

441185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88242.

The product of its digits is 640, while the sum is 23.

The square root of 441185 is about 664.2175848320. The cubic root of 441185 is about 76.1272682925.

It can be divided in two parts, 441 and 185, that added together give a palindrome (626).

The spelling of 441185 in words is "four hundred forty-one thousand, one hundred eighty-five".