14221248 has 56 divisors (see below), whose sum is σ = 39849552. Its totient is φ = 4460544.

The previous prime is 14221247. The next prime is 14221289. The reversal of 14221248 is 84212241.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14221241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086 + ... + 5442.

Almost surely, 2^14221248 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 14221248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19924776).

14221248 is an abundant number, since it is smaller than the sum of its proper divisors (25628304).

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

14221248 is a wasteful number, since it uses less digits than its factorization.

14221248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4389 (or 4379 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

The square root of 14221248 is about 3771.1069992775. The cubic root of 14221248 is about 242.2772134619.

Adding to 14221248 its reverse (84212241), we get a palindrome (98433489).

The spelling of 14221248 in words is "fourteen million, two hundred twenty-one thousand, two hundred forty-eight".