444130443 has 12 divisors (see below), whose sum is σ = 643841328. Its totient is φ = 295016400.

The previous prime is 444130439. The next prime is 444130451. The reversal of 444130443 is 344031444.

It is not a de Polignac number, because 444130443 - 2² = 444130439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444130433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86583 + ... + 91568.

It is an arithmetic number, because the mean of its divisors is an integer number (53653444).

Almost surely, 2^444130443 is an apocalyptic number.

444130443 is a deficient number, since it is larger than the sum of its proper divisors (199710885).

444130443 is a wasteful number, since it uses less digits than its factorization.

444130443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178434 (or 178431 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 444130443 is about 21074.4025538092. The cubic root of 444130443 is about 762.9630650650.

Adding to 444130443 its reverse (344031444), we get a palindrome (788161887).

The spelling of 444130443 in words is "four hundred forty-four million, one hundred thirty thousand, four hundred forty-three".