13813382 has 16 divisors (see below), whose sum is σ = 22840272. Its totient is φ = 6213120.

The previous prime is 13813369. The next prime is 13813411. The reversal of 13813382 is 28331831.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103 + ... + 5370.

It is an arithmetic number, because the mean of its divisors is an integer number (1427517).

Almost surely, 2^13813382 is an apocalyptic number.

13813382 is a deficient number, since it is larger than the sum of its proper divisors (9026890).

13813382 is a wasteful number, since it uses less digits than its factorization.

13813382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6583.

The product of its digits is 3456, while the sum is 29.

The square root of 13813382 is about 3716.6358444163. The cubic root of 13813382 is about 239.9385375019.

The spelling of 13813382 in words is "thirteen million, eight hundred thirteen thousand, three hundred eighty-two".