12193984 has 28 divisors (see below), whose sum is σ = 26398728. Its totient is φ = 5542400.

The previous prime is 12193969. The next prime is 12193997. The reversal of 12193984 is 48939121.

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, 7957 + ... + 9364.

Almost surely, 2^12193984 is an apocalyptic number.

It is an amenable number.

12193984 is an abundant number, since it is smaller than the sum of its proper divisors (14204744).

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

12193984 is a wasteful number, since it uses less digits than its factorization.

12193984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17344 (or 17334 counting only the distinct ones).

The product of its digits is 15552, while the sum is 37.

The square root of 12193984 is about 3491.9885452275. The cubic root of 12193984 is about 230.1699059619.

The spelling of 12193984 in words is "twelve million, one hundred ninety-three thousand, nine hundred eighty-four".