3819485968 has 40 divisors (see below), whose sum is σ = 7492011800. Its totient is φ = 1886146560.

The previous prime is 3819485953. The next prime is 3819486043. The reversal of 3819485968 is 8695849183.

It can be written as a sum of positive squares in 4 ways, for example, as 687068944 + 3132417024 = 26212^2 + 55968^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837358 + ... + 841906.

It is an arithmetic number, because the mean of its divisors is an integer number (187300295).

Almost surely, 2^3819485968 is an apocalyptic number.

It is an amenable number.

3819485968 is a deficient number, since it is larger than the sum of its proper divisors (3672525832).

3819485968 is a wasteful number, since it uses less digits than its factorization.

3819485968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5195 (or 5189 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 61.

The square root of 3819485968 is about 61801.9900003228. The cubic root of 3819485968 is about 1563.1535441028.

The spelling of 3819485968 in words is "three billion, eight hundred nineteen million, four hundred eighty-five thousand, nine hundred sixty-eight".