14224381 has 8 divisors (see below), whose sum is σ = 14802944. Its totient is φ = 13653360.

The previous prime is 14224363. The next prime is 14224387. The reversal of 14224381 is 18342241.

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

It is a cyclic number.

It is not a de Polignac number, because 14224381 - 2⁵ = 14224349 is a prime.

It is a super-2 number, since 2×14224381² = 404666029666322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14224387) 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, 2131 + ... + 5743.

It is an arithmetic number, because the mean of its divisors is an integer number (1850368).

Almost surely, 2^14224381 is an apocalyptic number.

It is an amenable number.

14224381 is a deficient number, since it is larger than the sum of its proper divisors (578563).

14224381 is a wasteful number, since it uses less digits than its factorization.

14224381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3771.

The product of its digits is 1536, while the sum is 25.

The square root of 14224381 is about 3771.5223716690. The cubic root of 14224381 is about 242.2950037144.

The spelling of 14224381 in words is "fourteen million, two hundred twenty-four thousand, three hundred eighty-one".