13844222 has 16 divisors (see below), whose sum is σ = 25129440. Its totient is φ = 5584128.

The previous prime is 13844221. The next prime is 13844227. The reversal of 13844222 is 22244831.

It is a junction number, because it is equal to n+sod(n) for n = 13844191 and 13844200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13844221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28847 + ... + 29322.

It is an arithmetic number, because the mean of its divisors is an integer number (1570590).

Almost surely, 2^13844222 is an apocalyptic number.

13844222 is a deficient number, since it is larger than the sum of its proper divisors (11285218).

13844222 is a wasteful number, since it uses less digits than its factorization.

13844222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58195.

The product of its digits is 3072, while the sum is 26.

The square root of 13844222 is about 3720.7824445941. The cubic root of 13844222 is about 240.1169684470.

The spelling of 13844222 in words is "thirteen million, eight hundred forty-four thousand, two hundred twenty-two".