3912934996996 has 27 divisors (see below), whose sum is σ = 6926063708991. Its totient is φ = 1934310643584.

The previous prime is 3912934996981. The next prime is 3912934997017. The reversal of 3912934996996 is 6996994392193.

The square root of 3912934996996 is 1978114.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2944553040900 + 968381956096 = 1715970^2 + 984064^2 .

It is a super-2 number, since 2×3912934996996² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 352098736 + ... + 352109848.

Almost surely, 2^{3912934996996} is an apocalyptic number.

3912934996996 is the 1978114-th square number.

It is an amenable number.

3912934996996 is a deficient number, since it is larger than the sum of its proper divisors (3013128711995).

3912934996996 is an frugal number, since it uses more digits than its factorization.

3912934996996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22408 (or 11204 counting only the distinct ones).

The product of its digits is 1377495072, while the sum is 79.

The spelling of 3912934996996 in words is "three trillion, nine hundred twelve billion, nine hundred thirty-four million, nine hundred ninety-six thousand, nine hundred ninety-six".