3994083831024 has 480 divisors, whose sum is σ = 13795088486400. Its totient is φ = 1054271877120.

The previous prime is 3994083830981. The next prime is 3994083831029. The reversal of 3994083831024 is 4201383804993.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3994083831029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 80626327 + ... + 80675849.

It is an arithmetic number, because the mean of its divisors is an integer number (28739767680).

Almost surely, 2^{3994083831024} 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 3994083831024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6897544243200).

3994083831024 is an abundant number, since it is smaller than the sum of its proper divisors (9801004655376).

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

3994083831024 is a wasteful number, since it uses less digits than its factorization.

3994083831024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49693 (or 49684 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 3994083831024 in words is "three trillion, nine hundred ninety-four billion, eighty-three million, eight hundred thirty-one thousand, twenty-four".