441189 has 24 divisors (see below), whose sum is σ = 748800. Its totient is φ = 245088.

The previous prime is 441187. The next prime is 441191. The reversal of 441189 is 981144.

It is an interprime number because it is at equal distance from previous prime (441187) and next prime (441191).

It is not a de Polignac number, because 441189 - 2¹ = 441187 is a prime.

It is an Ulam number.

It is a congruent number.

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

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2887 + ... + 3035.

It is an arithmetic number, because the mean of its divisors is an integer number (31200).

2⁴⁴¹¹⁸⁹ is an apocalyptic number.

It is an amenable number.

441189 is a deficient number, since it is larger than the sum of its proper divisors (307611).

441189 is a wasteful number, since it uses less digits than its factorization.

441189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 206 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 441189 is about 664.2205958866. The cubic root of 441189 is about 76.1274983609.

It can be divided in two parts, 441 and 189, that added together give a triangular number (630 = T₃₅).

The spelling of 441189 in words is "four hundred forty-one thousand, one hundred eighty-nine".