13996722 has 8 divisors (see below), whose sum is σ = 27993456. Its totient is φ = 4665572.

The previous prime is 13996721. The next prime is 13996733. The reversal of 13996722 is 22769931.

13996722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

13996722 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13996721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166388 + ... + 1166399.

It is an arithmetic number, because the mean of its divisors is an integer number (3499182).

Almost surely, 2^13996722 is an apocalyptic number.

13996722 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.

13996722 is a wasteful number, since it uses less digits than its factorization.

13996722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332792.

The product of its digits is 40824, while the sum is 39.

The square root of 13996722 is about 3741.2193199544. The cubic root of 13996722 is about 240.9954143627.

The spelling of 13996722 in words is "thirteen million, nine hundred ninety-six thousand, seven hundred twenty-two".