13895838 has 24 divisors (see below), whose sum is σ = 32845176. Its totient is φ = 4210800.

The previous prime is 13895797. The next prime is 13895881. The reversal of 13895838 is 83859831.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13895793 and 13895802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34893 + ... + 35288.

It is an arithmetic number, because the mean of its divisors is an integer number (1368549).

Almost surely, 2^13895838 is an apocalyptic number.

13895838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13895838 is an abundant number, since it is smaller than the sum of its proper divisors (18949338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13895838 is a wasteful number, since it uses less digits than its factorization.

13895838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70200 (or 70197 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 13895838 is about 3727.7121670000. The cubic root of 13895838 is about 240.4150111104.

It can be divided in two parts, 1389 and 5838, that added together give a palindrome (7227).

The spelling of 13895838 in words is "thirteen million, eight hundred ninety-five thousand, eight hundred thirty-eight".