3193933868 has 6 divisors (see below), whose sum is σ = 5589384276. Its totient is φ = 1596966932.

The previous prime is 3193933849. The next prime is 3193933909. The reversal of 3193933868 is 8683393913.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399241730 + ... + 399241737.

It is an arithmetic number, because the mean of its divisors is an integer number (931564046).

Almost surely, 2^3193933868 is an apocalyptic number.

It is an amenable number.

3193933868 is a deficient number, since it is larger than the sum of its proper divisors (2395450408).

3193933868 is a wasteful number, since it uses less digits than its factorization.

3193933868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798483471 (or 798483469 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 53.

The square root of 3193933868 is about 56514.8995221614. The cubic root of 3193933868 is about 1472.6808512232.

The spelling of 3193933868 in words is "three billion, one hundred ninety-three million, nine hundred thirty-three thousand, eight hundred sixty-eight".