441824 has 12 divisors (see below), whose sum is σ = 869904. Its totient is φ = 220896.

The previous prime is 441811. The next prime is 441827. The reversal of 441824 is 428144.

It is a super-3 number, since 3×441824³ = 258743330630172672, which contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 441824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441827) 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 as a sum of consecutive naturals, namely, 6872 + ... + 6935.

It is an arithmetic number, because the mean of its divisors is an integer number (72492).

2⁴⁴¹⁸²⁴ is an apocalyptic number.

It is an amenable number.

441824 is a deficient number, since it is larger than the sum of its proper divisors (428080).

441824 is a wasteful number, since it uses less digits than its factorization.

441824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13817 (or 13809 counting only the distinct ones).

The product of its digits is 1024, while the sum is 23.

The square root of 441824 is about 664.6984278603. The cubic root of 441824 is about 76.1640040971.

Adding to 441824 its reverse (428144), we get a palindrome (869968).

The spelling of 441824 in words is "four hundred forty-one thousand, eight hundred twenty-four".