441585 has 16 divisors (see below), whose sum is σ = 785280. Its totient is φ = 235440.

The previous prime is 441569. The next prime is 441587. The reversal of 441585 is 585144.

It is not a de Polignac number, because 441585 - 2⁴ = 441569 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (441587) 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, 1501 + ... + 1770.

It is an arithmetic number, because the mean of its divisors is an integer number (49080).

2⁴⁴¹⁵⁸⁵ is an apocalyptic number.

441585 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

441585 is a deficient number, since it is larger than the sum of its proper divisors (343695).

441585 is a wasteful number, since it uses less digits than its factorization.

441585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285 (or 3279 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 441585 is about 664.5186227639. The cubic root of 441585 is about 76.1502682504.

The spelling of 441585 in words is "four hundred forty-one thousand, five hundred eighty-five".