224446422 has 8 divisors (see below), whose sum is σ = 448892856. Its totient is φ = 74815472.

The previous prime is 224446421. The next prime is 224446447. The reversal of 224446422 is 224644422.

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

224446422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 224446422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224446421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18703863 + ... + 18703874.

It is an arithmetic number, because the mean of its divisors is an integer number (56111607).

Almost surely, 2^224446422 is an apocalyptic number.

224446422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

224446422 is a wasteful number, since it uses less digits than its factorization.

224446422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37407742.

The product of its digits is 24576, while the sum is 30.

The square root of 224446422 is about 14981.5360360679. The cubic root of 224446422 is about 607.7209790679.

It can be divided in two parts, 22 and 4446422, that added together give a palindrome (4446444).

The spelling of 224446422 in words is "two hundred twenty-four million, four hundred forty-six thousand, four hundred twenty-two".