12194036 has 24 divisors (see below), whose sum is σ = 22794240. Its totient is φ = 5695200.

The previous prime is 12194027. The next prime is 12194059. The reversal of 12194036 is 63049121.

It is a junction number, because it is equal to n+sod(n) for n = 12193996 and 12194014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1901 + ... + 5291.

It is an arithmetic number, because the mean of its divisors is an integer number (949760).

Almost surely, 2^12194036 is an apocalyptic number.

It is an amenable number.

12194036 is a deficient number, since it is larger than the sum of its proper divisors (10600204).

12194036 is a wasteful number, since it uses less digits than its factorization.

12194036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455 (or 3453 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 12194036 is about 3491.9959908339. The cubic root of 12194036 is about 230.1702331401.

The spelling of 12194036 in words is "twelve million, one hundred ninety-four thousand, thirty-six".