3984783846256 has 10 divisors (see below), whose sum is σ = 7720518702152. Its totient is φ = 1992391923120.

The previous prime is 3984783846247. The next prime is 3984783846287. The reversal of 3984783846256 is 6526483874893.

It is a super-2 number, since 2×3984783846256² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124524495180 + ... + 124524495211.

Almost surely, 2^{3984783846256} is an apocalyptic number.

It is an amenable number.

3984783846256 is a deficient number, since it is larger than the sum of its proper divisors (3735734855896).

3984783846256 is a wasteful number, since it uses less digits than its factorization.

3984783846256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249048990399 (or 249048990393 counting only the distinct ones).

The product of its digits is 1672151040, while the sum is 73.

The spelling of 3984783846256 in words is "three trillion, nine hundred eighty-four billion, seven hundred eighty-three million, eight hundred forty-six thousand, two hundred fifty-six".