13808038 has 8 divisors (see below), whose sum is σ = 20734920. Its totient is φ = 6896400.

The previous prime is 13807999. The next prime is 13808071. The reversal of 13808038 is 83080831.

13808038 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1183 + ... + 5386.

It is an arithmetic number, because the mean of its divisors is an integer number (2591865).

Almost surely, 2^13808038 is an apocalyptic number.

13808038 is a deficient number, since it is larger than the sum of its proper divisors (6926882).

13808038 is a wasteful number, since it uses less digits than its factorization.

13808038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7622.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 13808038 is about 3715.9168451406. The cubic root of 13808038 is about 239.9075917390.

Adding to 13808038 its reverse (83080831), we get a palindrome (96888869).

The spelling of 13808038 in words is "thirteen million, eight hundred eight thousand, thirty-eight".