3193895264 has 96 divisors (see below), whose sum is σ = 7764724800. Its totient is φ = 1288218624.

The previous prime is 3193895261. The next prime is 3193895273. The reversal of 3193895264 is 4625983913.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3193895261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178034 + ... + 195150.

It is an arithmetic number, because the mean of its divisors is an integer number (80882550).

Almost surely, 2^3193895264 is an apocalyptic number.

3193895264 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3193895264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3882362400).

3193895264 is an abundant number, since it is smaller than the sum of its proper divisors (4570829536).

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

3193895264 is a wasteful number, since it uses less digits than its factorization.

3193895264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17165 (or 17143 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 50.

The square root of 3193895264 is about 56514.5579828773. The cubic root of 3193895264 is about 1472.6749179339.

The spelling of 3193895264 in words is "three billion, one hundred ninety-three million, eight hundred ninety-five thousand, two hundred sixty-four".