444022343 has 16 divisors (see below), whose sum is σ = 481873920. Its totient is φ = 407768256.

The previous prime is 444022297. The next prime is 444022349. The reversal of 444022343 is 343220444.

It is a cyclic number.

It is not a de Polignac number, because 444022343 - 2⁶ = 444022279 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 (444022349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109946 + ... + 113912.

It is an arithmetic number, because the mean of its divisors is an integer number (30117120).

Almost surely, 2^444022343 is an apocalyptic number.

444022343 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

444022343 is a deficient number, since it is larger than the sum of its proper divisors (37851577).

444022343 is a wasteful number, since it uses less digits than its factorization.

444022343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 444022343 is about 21071.8376749632. The cubic root of 444022343 is about 762.9011590784.

Adding to 444022343 its reverse (343220444), we get a palindrome (787242787).

The spelling of 444022343 in words is "four hundred forty-four million, twenty-two thousand, three hundred forty-three".