14022456 has 128 divisors (see below), whose sum is σ = 44236800. Its totient is φ = 3611520.

The previous prime is 14022443. The next prime is 14022461. The reversal of 14022456 is 65422041.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73321 + ... + 73511.

It is an arithmetic number, because the mean of its divisors is an integer number (345600).

Almost surely, 2^14022456 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 14022456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22118400).

14022456 is an abundant number, since it is smaller than the sum of its proper divisors (30214344).

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

14022456 is a wasteful number, since it uses less digits than its factorization.

14022456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 14022456 is about 3744.6569936377. The cubic root of 14022456 is about 241.1430198535.

Adding to 14022456 its reverse (65422041), we get a palindrome (79444497).

The spelling of 14022456 in words is "fourteen million, twenty-two thousand, four hundred fifty-six".