13994922 has 8 divisors (see below), whose sum is σ = 27989856. Its totient is φ = 4664972.

The previous prime is 13994873. The next prime is 13994923. The reversal of 13994922 is 22949931.

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

13994922 is an admirable number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13994923) 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, 1166238 + ... + 1166249.

It is an arithmetic number, because the mean of its divisors is an integer number (3498732).

Almost surely, 2^13994922 is an apocalyptic number.

13994922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13994922 is a wasteful number, since it uses less digits than its factorization.

13994922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332492.

The product of its digits is 34992, while the sum is 39.

The square root of 13994922 is about 3740.9787489372. The cubic root of 13994922 is about 240.9850831260.

The spelling of 13994922 in words is "thirteen million, nine hundred ninety-four thousand, nine hundred twenty-two".