544222 has 8 divisors (see below), whose sum is σ = 932976. Its totient is φ = 233232.

The previous prime is 544199. The next prime is 544223. The reversal of 544222 is 222445.

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

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 544222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544223) by changing a digit.

544222 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 19423 + ... + 19450.

It is an arithmetic number, because the mean of its divisors is an integer number (116622).

2⁵⁴⁴²²² is an apocalyptic number.

544222 is a deficient number, since it is larger than the sum of its proper divisors (388754).

544222 is a wasteful number, since it uses less digits than its factorization.

544222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38882.

The product of its digits is 640, while the sum is 19.

The square root of 544222 is about 737.7140367378. The cubic root of 544222 is about 81.6442050310.

Adding to 544222 its reverse (222445), we get a palindrome (766667).

The spelling of 544222 in words is "five hundred forty-four thousand, two hundred twenty-two".