3982859697126 has 16 divisors (see below), whose sum is σ = 7966270409328. Its totient is φ = 1327528063200.

The previous prime is 3982859697121. The next prime is 3982859697143. The reversal of 3982859697126 is 6217969582893.

It is a super-2 number, since 2×3982859697126² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3982859697121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22864965 + ... + 23038496.

It is an arithmetic number, because the mean of its divisors is an integer number (497891900583).

Almost surely, 2^{3982859697126} is an apocalyptic number.

3982859697126 is an abundant number, since it is smaller than the sum of its proper divisors (3983410712202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3982859697126 is a wasteful number, since it uses less digits than its factorization.

3982859697126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45917927.

The product of its digits is 705438720, while the sum is 75.

The spelling of 3982859697126 in words is "three trillion, nine hundred eighty-two billion, eight hundred fifty-nine million, six hundred ninety-seven thousand, one hundred twenty-six".