3964082974026 has 128 divisors (see below), whose sum is σ = 9461541519360. Its totient is φ = 1083753216000.

The previous prime is 3964082974001. The next prime is 3964082974031. The reversal of 3964082974026 is 6204792804693.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20445250 + ... + 20638226.

It is an arithmetic number, because the mean of its divisors is an integer number (73918293120).

Almost surely, 2^{3964082974026} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3964082974026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4730770759680).

3964082974026 is an abundant number, since it is smaller than the sum of its proper divisors (5497458545334).

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

3964082974026 is a wasteful number, since it uses less digits than its factorization.

3964082974026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193260.

The product of its (nonzero) digits is 31352832, while the sum is 60.

The spelling of 3964082974026 in words is "three trillion, nine hundred sixty-four billion, eighty-two million, nine hundred seventy-four thousand, twenty-six".