13875338 has 8 divisors (see below), whose sum is σ = 20835360. Its totient is φ = 6930220.

The previous prime is 13875331. The next prime is 13875353. The reversal of 13875338 is 83357831.

It is a happy number.

13875338 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 a super-2 number, since 2×13875338² = 385050009228488, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13875331) 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, 998 + ... + 5361.

It is an arithmetic number, because the mean of its divisors is an integer number (2604420).

Almost surely, 2^13875338 is an apocalyptic number.

13875338 is a deficient number, since it is larger than the sum of its proper divisors (6960022).

13875338 is a wasteful number, since it uses less digits than its factorization.

13875338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7452.

The product of its digits is 60480, while the sum is 38.

The square root of 13875338 is about 3724.9614763109. The cubic root of 13875338 is about 240.2967278919.

The spelling of 13875338 in words is "thirteen million, eight hundred seventy-five thousand, three hundred thirty-eight".