214444422 has 40 divisors (see below), whose sum is σ = 496026432. Its totient is φ = 69174000.

The previous prime is 214444411. The next prime is 214444441. The reversal of 214444422 is 224444412.

214444422 is a `hidden beast` number, since 214 + 4 + 4 + 442 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16329 + ... + 26372.

Almost surely, 2^214444422 is an apocalyptic number.

214444422 is an abundant number, since it is smaller than the sum of its proper divisors (281582010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214444422 is a wasteful number, since it uses less digits than its factorization.

214444422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42746 (or 42737 counting only the distinct ones).

The product of its digits is 8192, while the sum is 27.

The square root of 214444422 is about 14643.9209913192. The cubic root of 214444422 is about 598.5561784189.

Adding to 214444422 its reverse (224444412), we get a palindrome (438888834).

The spelling of 214444422 in words is "two hundred fourteen million, four hundred forty-four thousand, four hundred twenty-two".