13734381 has 8 divisors (see below), whose sum is σ = 19108800. Its totient is φ = 8758112.

The previous prime is 13734379. The next prime is 13734389. The reversal of 13734381 is 18343731.

13734381 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 13734381 - 2¹ = 13734379 is a prime.

It is a super-2 number, since 2×13734381² = 377266442906322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13734389) by changing a digit.

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, 99456 + ... + 99593.

It is an arithmetic number, because the mean of its divisors is an integer number (2388600).

Almost surely, 2^13734381 is an apocalyptic number.

It is an amenable number.

13734381 is a deficient number, since it is larger than the sum of its proper divisors (5374419).

13734381 is a wasteful number, since it uses less digits than its factorization.

13734381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199075.

The product of its digits is 6048, while the sum is 30.

The square root of 13734381 is about 3705.9925795932. The cubic root of 13734381 is about 239.4802467426.

The spelling of 13734381 in words is "thirteen million, seven hundred thirty-four thousand, three hundred eighty-one".