3193385872 has 40 divisors (see below), whose sum is σ = 6465925440. Its totient is φ = 1524969600.

The previous prime is 3193385869. The next prime is 3193385873. The reversal of 3193385872 is 2785833913.

It is not an unprimeable number, because it can be changed into a prime (3193385873) 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, 251779 + ... + 264157.

It is an arithmetic number, because the mean of its divisors is an integer number (161648136).

Almost surely, 2^3193385872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3193385872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3232962720).

3193385872 is an abundant number, since it is smaller than the sum of its proper divisors (3272539568).

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

3193385872 is a wasteful number, since it uses less digits than its factorization.

3193385872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13111 (or 13105 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The square root of 3193385872 is about 56510.0510705839. The cubic root of 3193385872 is about 1472.5966218258.

The spelling of 3193385872 in words is "three billion, one hundred ninety-three million, three hundred eighty-five thousand, eight hundred seventy-two".