13842382 has 8 divisors (see below), whose sum is σ = 20803176. Its totient is φ = 6907992.

The previous prime is 13842371. The next prime is 13842397. The reversal of 13842382 is 28324831.

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

It is a super-2 number, since 2×13842382² = 383223078867848, which contains 22 as substring.

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, 5233 + ... + 7420.

It is an arithmetic number, because the mean of its divisors is an integer number (2600397).

Almost surely, 2^13842382 is an apocalyptic number.

13842382 is a deficient number, since it is larger than the sum of its proper divisors (6960794).

13842382 is a wasteful number, since it uses less digits than its factorization.

13842382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13202.

The product of its digits is 9216, while the sum is 31.

The square root of 13842382 is about 3720.5351765573. The cubic root of 13842382 is about 240.1063301991.

The spelling of 13842382 in words is "thirteen million, eight hundred forty-two thousand, three hundred eighty-two".