9193494812 has 24 divisors (see below), whose sum is σ = 16960495440. Its totient is φ = 4348356480.

The previous prime is 9193494811. The next prime is 9193494823. The reversal of 9193494812 is 2184943919.

9193494812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9193494811) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 37889 + ... + 140792.

It is an arithmetic number, because the mean of its divisors is an integer number (706687310).

Almost surely, 2^9193494812 is an apocalyptic number.

It is an amenable number.

9193494812 is a deficient number, since it is larger than the sum of its proper divisors (7767000628).

9193494812 is a wasteful number, since it uses less digits than its factorization.

9193494812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179381 (or 179379 counting only the distinct ones).

The product of its digits is 559872, while the sum is 50.

The square root of 9193494812 is about 95882.7138330992. The cubic root of 9193494812 is about 2094.8851190606.

The spelling of 9193494812 in words is "nine billion, one hundred ninety-three million, four hundred ninety-four thousand, eight hundred twelve".