3968498267882 has 8 divisors (see below), whose sum is σ = 6158014553700. Its totient is φ = 1915826749984.

The previous prime is 3968498267879. The next prime is 3968498267897. The reversal of 3968498267882 is 2887628948693.

It is a Cunningham number, because it is equal to 1992109²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 3968498267881 + 1 = 1992109^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3968498267797 and 3968498267806.

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, 34211191907 + ... + 34211192022.

Almost surely, 2^{3968498267882} is an apocalyptic number.

3968498267882 is a deficient number, since it is larger than the sum of its proper divisors (2189516285818).

3968498267882 is a wasteful number, since it uses less digits than its factorization.

3968498267882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68422383960.

The product of its digits is 4013162496, while the sum is 80.

The spelling of 3968498267882 in words is "three trillion, nine hundred sixty-eight billion, four hundred ninety-eight million, two hundred sixty-seven thousand, eight hundred eighty-two".