13888214 has 8 divisors (see below), whose sum is σ = 20857368. Its totient is φ = 6935760.

The previous prime is 13888181. The next prime is 13888249. The reversal of 13888214 is 41288831.

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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1832 + ... + 5579.

It is an arithmetic number, because the mean of its divisors is an integer number (2607171).

Almost surely, 2^13888214 is an apocalyptic number.

13888214 is a deficient number, since it is larger than the sum of its proper divisors (6969154).

13888214 is an equidigital number, since it uses as much as digits as its factorization.

13888214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8350.

The product of its digits is 12288, while the sum is 35.

The square root of 13888214 is about 3726.6894155537. The cubic root of 13888214 is about 240.3710348887.

The spelling of 13888214 in words is "thirteen million, eight hundred eighty-eight thousand, two hundred fourteen".