444041 has 4 divisors (see below), whose sum is σ = 478212. Its totient is φ = 409872.

The previous prime is 444029. The next prime is 444043. The reversal of 444041 is 140444.

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

It can be written as a sum of positive squares in 2 ways, for example, as 198025 + 246016 = 445^2 + 496^2 .

It is a cyclic number.

It is not a de Polignac number, because 444041 - 2¹⁰ = 443017 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17066 + ... + 17091.

It is an arithmetic number, because the mean of its divisors is an integer number (119553).

2⁴⁴⁴⁰⁴¹ is an apocalyptic number.

It is an amenable number.

444041 is a deficient number, since it is larger than the sum of its proper divisors (34171).

444041 is a wasteful number, since it uses less digits than its factorization.

444041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34170.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 444041 is about 666.3640146346. The cubic root of 444041 is about 76.2911844162.

Adding to 444041 its reverse (140444), we get a palindrome (584485).

The spelling of 444041 in words is "four hundred forty-four thousand, forty-one", and thus it is an iban number.