13841384 has 32 divisors (see below), whose sum is σ = 26653320. Its totient is φ = 6736896.

The previous prime is 13841363. The next prime is 13841393. The reversal of 13841384 is 48314831.

It can be written as a sum of positive squares in 4 ways, for example, as 13764100 + 77284 = 3710^2 + 278^2 .

It is a super-3 number, since 3×13841384³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 13841384.

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 7 ways as a sum of consecutive naturals, for example, 79922 + ... + 80094.

Almost surely, 2^13841384 is an apocalyptic number.

It is an amenable number.

13841384 is a deficient number, since it is larger than the sum of its proper divisors (12811936).

13841384 is a wasteful number, since it uses less digits than its factorization.

13841384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 385 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 13841384 is about 3720.4010536500. The cubic root of 13841384 is about 240.1005597116.

The spelling of 13841384 in words is "thirteen million, eight hundred forty-one thousand, three hundred eighty-four".