441830 has 32 divisors (see below), whose sum is σ = 886464. Its totient is φ = 157696.

The previous prime is 441829. The next prime is 441839. The reversal of 441830 is 38144.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3854 + ... + 3966.

It is an arithmetic number, because the mean of its divisors is an integer number (27702).

2⁴⁴¹⁸³⁰ is an apocalyptic number.

441830 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441830 is a wasteful number, since it uses less digits than its factorization.

441830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 441830 is about 664.7029411700. The cubic root of 441830 is about 76.1643488663.

Adding to 441830 its reverse (38144), we get a palindrome (479974).

The spelling of 441830 in words is "four hundred forty-one thousand, eight hundred thirty".