444340443 has 8 divisors (see below), whose sum is σ = 592621056. Its totient is φ = 296143400.

The previous prime is 444340439. The next prime is 444340447. The reversal of 444340443 is 344043444.

It is an interprime number because it is at equal distance from previous prime (444340439) and next prime (444340447).

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 444340443 - 2² = 444340439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 444340443.

It is not an unprimeable number, because it can be changed into a prime (444340447) 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, 7203 + ... + 30668.

It is an arithmetic number, because the mean of its divisors is an integer number (74077632).

Almost surely, 2^444340443 is an apocalyptic number.

444340443 is a deficient number, since it is larger than the sum of its proper divisors (148280613).

444340443 is a wasteful number, since it uses less digits than its factorization.

444340443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41785.

The product of its (nonzero) digits is 36864, while the sum is 30.

The square root of 444340443 is about 21079.3843126406. The cubic root of 444340443 is about 763.0832977578.

Adding to 444340443 its reverse (344043444), we get a palindrome (788383887).

The spelling of 444340443 in words is "four hundred forty-four million, three hundred forty thousand, four hundred forty-three".