441867 has 4 divisors (see below), whose sum is σ = 589160. Its totient is φ = 294576.

The previous prime is 441841. The next prime is 441877. The reversal of 441867 is 768144.

441867 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 441867 - 2¹² = 437771 is a prime.

It is a D-number.

It is a Duffinian number.

441867 is strictly pandigital in base 7.

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 in 3 ways as a sum of consecutive naturals, for example, 73642 + ... + 73647.

It is an arithmetic number, because the mean of its divisors is an integer number (147290).

2⁴⁴¹⁸⁶⁷ is an apocalyptic number.

441867 is a deficient number, since it is larger than the sum of its proper divisors (147293).

441867 is a wasteful number, since it uses less digits than its factorization.

441867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147292.

The product of its digits is 5376, while the sum is 30.

The square root of 441867 is about 664.7307725689. The cubic root of 441867 is about 76.1664748742.

The spelling of 441867 in words is "four hundred forty-one thousand, eight hundred sixty-seven".