13834438 has 8 divisors (see below), whose sum is σ = 21103560. Its totient is φ = 6799920.

The previous prime is 13834417. The next prime is 13834439. The reversal of 13834438 is 83443831.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13834439) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 58503 + ... + 58738.

It is an arithmetic number, because the mean of its divisors is an integer number (2637945).

Almost surely, 2^13834438 is an apocalyptic number.

13834438 is a deficient number, since it is larger than the sum of its proper divisors (7269122).

13834438 is a wasteful number, since it uses less digits than its factorization.

13834438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117302.

The product of its digits is 27648, while the sum is 34.

The square root of 13834438 is about 3719.4674349966. The cubic root of 13834438 is about 240.0603898957.

The spelling of 13834438 in words is "thirteen million, eight hundred thirty-four thousand, four hundred thirty-eight".