13208838 has 32 divisors (see below), whose sum is σ = 28089600. Its totient is φ = 4129056.

The previous prime is 13208827. The next prime is 13208851. The reversal of 13208838 is 83880231.

It is a junction number, because it is equal to n+sod(n) for n = 13208799 and 13208808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11895 + ... + 12957.

It is an arithmetic number, because the mean of its divisors is an integer number (877800).

Almost surely, 2^13208838 is an apocalyptic number.

13208838 is an abundant number, since it is smaller than the sum of its proper divisors (14880762).

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

13208838 is a wasteful number, since it uses less digits than its factorization.

13208838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 13208838 is about 3634.3965111143. The cubic root of 13208838 is about 236.3858835882.

The spelling of 13208838 in words is "thirteen million, two hundred eight thousand, eight hundred thirty-eight".