444007 has 2 divisors, whose sum is σ = 444008. Its totient is φ = 444006.

The previous prime is 444001. The next prime is 444029. The reversal of 444007 is 700444.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444007 - 2³ = 443999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another 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 as a sum of consecutive naturals, namely, 222003 + 222004.

It is an arithmetic number, because the mean of its divisors is an integer number (222004).

2⁴⁴⁴⁰⁰⁷ is an apocalyptic number.

444007 is a deficient number, since it is larger than the sum of its proper divisors (1).

444007 is an equidigital number, since it uses as much as digits as its factorization.

444007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 444007 is about 666.3385025646. The cubic root of 444007 is about 76.2892371737.

The spelling of 444007 in words is "four hundred forty-four thousand, seven", and thus it is an iban number.