13840196 has 6 divisors (see below), whose sum is σ = 24220350. Its totient is φ = 6920096.

The previous prime is 13840171. The next prime is 13840199. The reversal of 13840196 is 69104831.

It is a happy number.

13840196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9388096 + 4452100 = 3064^2 + 2110^2 .

It is not an unprimeable number, because it can be changed into a prime (13840199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1730021 + ... + 1730028.

It is an arithmetic number, because the mean of its divisors is an integer number (4036725).

Almost surely, 2^13840196 is an apocalyptic number.

It is an amenable number.

13840196 is a deficient number, since it is larger than the sum of its proper divisors (10380154).

13840196 is a wasteful number, since it uses less digits than its factorization.

13840196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3460053 (or 3460051 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 13840196 is about 3720.2413900176. The cubic root of 13840196 is about 240.0936902726.

The spelling of 13840196 in words is "thirteen million, eight hundred forty thousand, one hundred ninety-six".