14002238 has 8 divisors (see below), whose sum is σ = 21515760. Its totient is φ = 6830320.

The previous prime is 14002231. The next prime is 14002253. The reversal of 14002238 is 83220041.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14002231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85298 + ... + 85461.

It is an arithmetic number, because the mean of its divisors is an integer number (2689470).

Almost surely, 2^14002238 is an apocalyptic number.

14002238 is a deficient number, since it is larger than the sum of its proper divisors (7513522).

14002238 is a wasteful number, since it uses less digits than its factorization.

14002238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170802.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 14002238 is about 3741.9564401527. The cubic root of 14002238 is about 241.0270683485.

Adding to 14002238 its reverse (83220041), we get a palindrome (97222279).

The spelling of 14002238 in words is "fourteen million, two thousand, two hundred thirty-eight".