443224214 has 8 divisors (see below), whose sum is σ = 693742320. Its totient is φ = 211976776.

The previous prime is 443224163. The next prime is 443224217. The reversal of 443224214 is 412422344.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443224217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4817609 + ... + 4817700.

It is an arithmetic number, because the mean of its divisors is an integer number (86717790).

Almost surely, 2^443224214 is an apocalyptic number.

443224214 is a deficient number, since it is larger than the sum of its proper divisors (250518106).

443224214 is a wasteful number, since it uses less digits than its factorization.

443224214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9635334.

The product of its digits is 6144, while the sum is 26.

The square root of 443224214 is about 21052.8908703769. The cubic root of 443224214 is about 762.4437806441.

Adding to 443224214 its reverse (412422344), we get a palindrome (855646558).

The spelling of 443224214 in words is "four hundred forty-three million, two hundred twenty-four thousand, two hundred fourteen".