441155 has 16 divisors (see below), whose sum is σ = 622944. Its totient is φ = 295680.

The previous prime is 441127. The next prime is 441157. The reversal of 441155 is 551144.

It is not a de Polignac number, because 441155 - 2¹⁰ = 440131 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (441157) 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 in 15 ways as a sum of consecutive naturals, for example, 407 + ... + 1023.

It is an arithmetic number, because the mean of its divisors is an integer number (38934).

2⁴⁴¹¹⁵⁵ is an apocalyptic number.

441155 is a deficient number, since it is larger than the sum of its proper divisors (181789).

441155 is a wasteful number, since it uses less digits than its factorization.

441155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646.

The product of its digits is 400, while the sum is 20.

The square root of 441155 is about 664.1950014868. The cubic root of 441155 is about 76.1255427354.

Adding to 441155 its reverse (551144), we get a palindrome (992299).

The spelling of 441155 in words is "four hundred forty-one thousand, one hundred fifty-five".