13838242 has 8 divisors (see below), whose sum is σ = 22644432. Its totient is φ = 6290100.

The previous prime is 13838207. The next prime is 13838243. The reversal of 13838242 is 24283831.

13838242 is digitally balanced in base 2, 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 not an unprimeable number, because it can be changed into a prime (13838243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314484 + ... + 314527.

It is an arithmetic number, because the mean of its divisors is an integer number (2830554).

Almost surely, 2^13838242 is an apocalyptic number.

13838242 is a deficient number, since it is larger than the sum of its proper divisors (8806190).

13838242 is a wasteful number, since it uses less digits than its factorization.

13838242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629024.

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

The square root of 13838242 is about 3719.9787633802. The cubic root of 13838242 is about 240.0823906940.

The spelling of 13838242 in words is "thirteen million, eight hundred thirty-eight thousand, two hundred forty-two".