444641063 has 8 divisors (see below), whose sum is σ = 450177840. Its totient is φ = 439116480.

The previous prime is 444641047. The next prime is 444641077. The reversal of 444641063 is 360146444.

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 444641063 - 2⁴ = 444641047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444641003) 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, 86228 + ... + 91238.

It is an arithmetic number, because the mean of its divisors is an integer number (56272230).

Almost surely, 2^444641063 is an apocalyptic number.

444641063 is a deficient number, since it is larger than the sum of its proper divisors (5536777).

444641063 is an equidigital number, since it uses as much as digits as its factorization.

444641063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6097.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 444641063 is about 21086.5137706545. The cubic root of 444641063 is about 763.2553478084.

The spelling of 444641063 in words is "four hundred forty-four million, six hundred forty-one thousand, sixty-three".