13196938 has 16 divisors (see below), whose sum is σ = 20492640. Its totient is φ = 6368976.

The previous prime is 13196933. The next prime is 13196941. The reversal of 13196938 is 83969131.

13196938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13196938.

It is not an unprimeable number, because it can be changed into a prime (13196933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9645 + ... + 10927.

It is an arithmetic number, because the mean of its divisors is an integer number (1280790).

Almost surely, 2^13196938 is an apocalyptic number.

13196938 is a deficient number, since it is larger than the sum of its proper divisors (7295702).

13196938 is a wasteful number, since it uses less digits than its factorization.

13196938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461.

The product of its digits is 34992, while the sum is 40.

The square root of 13196938 is about 3632.7590065954. The cubic root of 13196938 is about 236.3148746372.

The spelling of 13196938 in words is "thirteen million, one hundred ninety-six thousand, nine hundred thirty-eight".