441849 has 4 divisors (see below), whose sum is σ = 589136. Its totient is φ = 294564.

The previous prime is 441841. The next prime is 441877. The reversal of 441849 is 948144.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 441849 - 2³ = 441841 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

441849 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (441841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73639 + ... + 73644.

It is an arithmetic number, because the mean of its divisors is an integer number (147284).

2⁴⁴¹⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

441849 is a deficient number, since it is larger than the sum of its proper divisors (147287).

441849 is a wasteful number, since it uses less digits than its factorization.

441849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147286.

The product of its digits is 4608, while the sum is 30.

The square root of 441849 is about 664.7172331150. The cubic root of 441849 is about 76.1654406149.

The spelling of 441849 in words is "four hundred forty-one thousand, eight hundred forty-nine".