14222544 has 60 divisors (see below), whose sum is σ = 42747264. Its totient is φ = 4062912.

The previous prime is 14222543. The next prime is 14222561. The reversal of 14222544 is 44522241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14222543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 672 + ... + 5375.

Almost surely, 2^14222544 is an apocalyptic number.

14222544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14222544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21373632).

14222544 is an abundant number, since it is smaller than the sum of its proper divisors (28524720).

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

14222544 is a wasteful number, since it uses less digits than its factorization.

14222544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6072 (or 6059 counting only the distinct ones).

The product of its digits is 2560, while the sum is 24.

The square root of 14222544 is about 3771.2788281961. The cubic root of 14222544 is about 242.2845729129.

Adding to 14222544 its reverse (44522241), we get a palindrome (58744785).

The spelling of 14222544 in words is "fourteen million, two hundred twenty-two thousand, five hundred forty-four".