13194156 has 12 divisors (see below), whose sum is σ = 30786392. Its totient is φ = 4398048.

The previous prime is 13194149. The next prime is 13194199. The reversal of 13194156 is 65149131.

13194156 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549745 + ... + 549768.

Almost surely, 2^13194156 is an apocalyptic number.

It is an amenable number.

13194156 is an abundant number, since it is smaller than the sum of its proper divisors (17592236).

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

13194156 is a wasteful number, since it uses less digits than its factorization.

13194156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099520 (or 1099518 counting only the distinct ones).

The product of its digits is 3240, while the sum is 30.

The square root of 13194156 is about 3632.3760818506. The cubic root of 13194156 is about 236.2982679016.

The spelling of 13194156 in words is "thirteen million, one hundred ninety-four thousand, one hundred fifty-six".