13894156 has 12 divisors (see below), whose sum is σ = 24367000. Its totient is φ = 6932160.

The previous prime is 13894123. The next prime is 13894157. The reversal of 13894156 is 65149831.

It is not an unprimeable number, because it can be changed into a prime (13894157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1485 + ... + 5476.

Almost surely, 2^13894156 is an apocalyptic number.

It is an amenable number.

13894156 is a deficient number, since it is larger than the sum of its proper divisors (10472844).

13894156 is a wasteful number, since it uses less digits than its factorization.

13894156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7464 (or 7462 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 13894156 is about 3727.4865526250. The cubic root of 13894156 is about 240.4053104992.

The spelling of 13894156 in words is "thirteen million, eight hundred ninety-four thousand, one hundred fifty-six".