14612224 has 36 divisors (see below), whose sum is σ = 31825080. Its totient is φ = 6640640.

The previous prime is 14612219. The next prime is 14612243. The reversal of 14612224 is 42221641.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 14612195 and 14612204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222 + ... + 5410.

It is an arithmetic number, because the mean of its divisors is an integer number (884030).

Almost surely, 2^14612224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14612224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15912540).

14612224 is an abundant number, since it is smaller than the sum of its proper divisors (17212856).

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

14612224 is an equidigital number, since it uses as much as digits as its factorization.

14612224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5216 (or 5202 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 14612224 is about 3822.5938837392. The cubic root of 14612224 is about 244.4774312386.

Adding to 14612224 its reverse (42221641), we get a palindrome (56833865).

The spelling of 14612224 in words is "fourteen million, six hundred twelve thousand, two hundred twenty-four".