441111 has 8 divisors (see below), whose sum is σ = 641664. Its totient is φ = 267320.

The previous prime is 441109. The next prime is 441113. The reversal of 441111 is 111144.

It is an interprime number because it is at equal distance from previous prime (441109) and next prime (441113).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 441111 - 2¹ = 441109 is a prime.

441111 is a modest number, since divided by 1111 gives 44 as remainder.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 441111.

It is not an unprimeable number, because it can be changed into a prime (441113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6651 + ... + 6716.

It is an arithmetic number, because the mean of its divisors is an integer number (80208).

2⁴⁴¹¹¹¹ is an apocalyptic number.

441111 is a deficient number, since it is larger than the sum of its proper divisors (200553).

441111 is a wasteful number, since it uses less digits than its factorization.

441111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13381.

The product of its digits is 16, while the sum is 12.

The square root of 441111 is about 664.1618778581. The cubic root of 441111 is about 76.1230117767.

Adding to 441111 its reverse (111144), we get a palindrome (552255).

It can be divided in two parts, 44 and 1111, that multiplied together give a palindrome (48884).

The spelling of 441111 in words is "four hundred forty-one thousand, one hundred eleven", and thus it is an iban number.