3964825982412 has 96 divisors (see below), whose sum is σ = 10483220966400. Its totient is φ = 1295422704576.

The previous prime is 3964825982401. The next prime is 3964825982417. The reversal of 3964825982412 is 2142895284693.

3964825982412 is a `hidden beast` number, since 3 + 9 + 6 + 4 + 8 + 2 + 598 + 24 + 12 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3964825982412.

It is not an unprimeable number, because it can be changed into a prime (3964825982417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5613903 + ... + 6280569.

It is an arithmetic number, because the mean of its divisors is an integer number (109200218400).

Almost surely, 2^{3964825982412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3964825982412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5241610483200).

3964825982412 is an abundant number, since it is smaller than the sum of its proper divisors (6518394983988).

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

3964825982412 is a wasteful number, since it uses less digits than its factorization.

3964825982412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667772 (or 667764 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 63.

The spelling of 3964825982412 in words is "three trillion, nine hundred sixty-four billion, eight hundred twenty-five million, nine hundred eighty-two thousand, four hundred twelve".