14229994 has 4 divisors (see below), whose sum is σ = 21344994. Its totient is φ = 7114996.

The previous prime is 14229989. The next prime is 14230001. The reversal of 14229994 is 49992241.

14229994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49992241 = 13 ⋅3845557.

It can be written as a sum of positive squares in only one way, i.e., 10080625 + 4149369 = 3175^2 + 2037^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3557497 + ... + 3557500.

Almost surely, 2^14229994 is an apocalyptic number.

14229994 is a deficient number, since it is larger than the sum of its proper divisors (7115000).

14229994 is an equidigital number, since it uses as much as digits as its factorization.

14229994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7114999.

The product of its digits is 46656, while the sum is 40.

The square root of 14229994 is about 3772.2664274942. The cubic root of 14229994 is about 242.3268697292.

The spelling of 14229994 in words is "fourteen million, two hundred twenty-nine thousand, nine hundred ninety-four".