444011 has 4 divisors (see below), whose sum is σ = 467400. Its totient is φ = 420624.

The previous prime is 444007. The next prime is 444029. The reversal of 444011 is 110444.

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 444011 - 2² = 444007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444001) 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, 11666 + ... + 11703.

It is an arithmetic number, because the mean of its divisors is an integer number (116850).

2⁴⁴⁴⁰¹¹ is an apocalyptic number.

444011 is a deficient number, since it is larger than the sum of its proper divisors (23389).

444011 is a wasteful number, since it uses less digits than its factorization.

444011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23388.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 444011 is about 666.3415040353. The cubic root of 444011 is about 76.2894662662.

Adding to 444011 its reverse (110444), we get a palindrome (554455).

The spelling of 444011 in words is "four hundred forty-four thousand, eleven", and thus it is an iban number.