14220346 has 8 divisors (see below), whose sum is σ = 24377760. Its totient is φ = 6094428.

The previous prime is 14220337. The next prime is 14220361. The reversal of 14220346 is 64302241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507856 + ... + 507883.

It is an arithmetic number, because the mean of its divisors is an integer number (3047220).

Almost surely, 2^14220346 is an apocalyptic number.

14220346 is a deficient number, since it is larger than the sum of its proper divisors (10157414).

14220346 is a wasteful number, since it uses less digits than its factorization.

14220346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015748.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 14220346 is about 3770.9874038506. The cubic root of 14220346 is about 242.2720911110.

Adding to 14220346 its reverse (64302241), we get a palindrome (78522587).

The spelling of 14220346 in words is "fourteen million, two hundred twenty thousand, three hundred forty-six".