3169906868 has 12 divisors (see below), whose sum is σ = 5552777412. Its totient is φ = 1583399040.

The previous prime is 3169906847. The next prime is 3169906879. The reversal of 3169906868 is 8686099613.

It can be written as a sum of positive squares in 2 ways, for example, as 2784883984 + 385022884 = 52772^2 + 19622^2 .

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 384005 + ... + 392172.

It is an arithmetic number, because the mean of its divisors is an integer number (462731451).

Almost surely, 2^3169906868 is an apocalyptic number.

It is an amenable number.

3169906868 is a deficient number, since it is larger than the sum of its proper divisors (2382870544).

3169906868 is a wasteful number, since it uses less digits than its factorization.

3169906868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777202 (or 777200 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 56.

The square root of 3169906868 is about 56301.9259706096. The cubic root of 3169906868 is about 1468.9787078330.

The spelling of 3169906868 in words is "three billion, one hundred sixty-nine million, nine hundred six thousand, eight hundred sixty-eight".