3198888328 has 16 divisors (see below), whose sum is σ = 6007645980. Its totient is φ = 1596849408.

The previous prime is 3198888311. The next prime is 3198888353. The reversal of 3198888328 is 8238888913.

3198888328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2113976484 + 1084911844 = 45978^2 + 32938^2 .

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, 319101 + ... + 328972.

Almost surely, 2^3198888328 is an apocalyptic number.

It is an amenable number.

3198888328 is a deficient number, since it is larger than the sum of its proper divisors (2808757652).

3198888328 is a wasteful number, since it uses less digits than its factorization.

3198888328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648696 (or 648692 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 58.

The square root of 3198888328 is about 56558.7157562829. The cubic root of 3198888328 is about 1473.4419365810.

The spelling of 3198888328 in words is "three billion, one hundred ninety-eight million, eight hundred eighty-eight thousand, three hundred twenty-eight".