441611 has 4 divisors (see below), whose sum is σ = 452424. Its totient is φ = 430800.

The previous prime is 441607. The next prime is 441613. The reversal of 441611 is 116144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 441611 - 2² = 441607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 441611.

It is not an unprimeable number, because it can be changed into a prime (441613) 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 3 ways as a sum of consecutive naturals, for example, 5345 + ... + 5426.

It is an arithmetic number, because the mean of its divisors is an integer number (113106).

2⁴⁴¹⁶¹¹ is an apocalyptic number.

441611 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

441611 is a deficient number, since it is larger than the sum of its proper divisors (10813).

441611 is a wasteful number, since it uses less digits than its factorization.

441611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10812.

The product of its digits is 96, while the sum is 17.

The square root of 441611 is about 664.5381855093. The cubic root of 441611 is about 76.1517627668.

Adding to 441611 its reverse (116144), we get a palindrome (557755).

The spelling of 441611 in words is "four hundred forty-one thousand, six hundred eleven".