13868222 has 8 divisors (see below), whose sum is σ = 21473472. Its totient is φ = 6710400.

The previous prime is 13868219. The next prime is 13868249. The reversal of 13868222 is 22286831.

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

It is a congruent number.

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, 111779 + ... + 111902.

It is an arithmetic number, because the mean of its divisors is an integer number (2684184).

Almost surely, 2^13868222 is an apocalyptic number.

13868222 is a deficient number, since it is larger than the sum of its proper divisors (7605250).

13868222 is a wasteful number, since it uses less digits than its factorization.

13868222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223714.

The product of its digits is 9216, while the sum is 32.

The square root of 13868222 is about 3724.0061761496. The cubic root of 13868222 is about 240.2556419518.

The spelling of 13868222 in words is "thirteen million, eight hundred sixty-eight thousand, two hundred twenty-two".