14222450 has 48 divisors (see below), whose sum is σ = 30399840. Its totient is φ = 4896000.

The previous prime is 14222447. The next prime is 14222471. The reversal of 14222450 is 5422241.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9770 + ... + 11130.

It is an arithmetic number, because the mean of its divisors is an integer number (633330).

Almost surely, 2^14222450 is an apocalyptic number.

14222450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14222450 is an abundant number, since it is smaller than the sum of its proper divisors (16177390).

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

14222450 is a wasteful number, since it uses less digits than its factorization.

14222450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1398 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 14222450 is about 3771.2663655595. The cubic root of 14222450 is about 242.2840391406.

Adding to 14222450 its reverse (5422241), we get a palindrome (19644691).

The spelling of 14222450 in words is "fourteen million, two hundred twenty-two thousand, four hundred fifty".