13993882 has 8 divisors (see below), whose sum is σ = 23989536. Its totient is φ = 5997372.

The previous prime is 13993849. The next prime is 13993891. The reversal of 13993882 is 28839931.

It is a happy number.

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

It is an unprimeable number.

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, 499768 + ... + 499795.

It is an arithmetic number, because the mean of its divisors is an integer number (2998692).

Almost surely, 2^13993882 is an apocalyptic number.

13993882 is a deficient number, since it is larger than the sum of its proper divisors (9995654).

13993882 is an equidigital number, since it uses as much as digits as its factorization.

13993882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999572.

The product of its digits is 93312, while the sum is 43.

The square root of 13993882 is about 3740.8397452978. The cubic root of 13993882 is about 240.9791135633.

The spelling of 13993882 in words is "thirteen million, nine hundred ninety-three thousand, eight hundred eighty-two".