3988064916196 has 27 divisors (see below), whose sum is σ = 7365908258121. Its totient is φ = 1889047435104.

The previous prime is 3988064916161. The next prime is 3988064916203. The reversal of 3988064916196 is 6916194608893.

The square root of 3988064916196 is 1997014.

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

It can be written as a sum of positive squares in only one way, i.e., 3683290256100 + 304774660096 = 1919190^2 + 552064^2 .

It is a super-2 number, since 2×3988064916196² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 75860256 + ... + 75912808.

Almost surely, 2^{3988064916196} is an apocalyptic number.

3988064916196 is the 1997014-th square number.

It is an amenable number.

3988064916196 is a deficient number, since it is larger than the sum of its proper divisors (3377843341925).

3988064916196 is an frugal number, since it uses more digits than its factorization.

3988064916196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105148 (or 52574 counting only the distinct ones).

The product of its (nonzero) digits is 120932352, while the sum is 70.

The spelling of 3988064916196 in words is "three trillion, nine hundred eighty-eight billion, sixty-four million, nine hundred sixteen thousand, one hundred ninety-six".