3867842441056 has 48 divisors (see below), whose sum is σ = 8343346289040. Its totient is φ = 1750432826880.

The previous prime is 3867842441051. The next prime is 3867842441059. The reversal of 3867842441056 is 6501442487683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3867842441051) 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 7 ways as a sum of consecutive naturals, for example, 23911071 + ... + 24072286.

It is an arithmetic number, because the mean of its divisors is an integer number (173819714355).

Almost surely, 2^{3867842441056} is an apocalyptic number.

It is an amenable number.

3867842441056 is an abundant number, since it is smaller than the sum of its proper divisors (4475503847984).

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

3867842441056 is a wasteful number, since it uses less digits than its factorization.

3867842441056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47983607 (or 47983599 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 58.

The spelling of 3867842441056 in words is "three trillion, eight hundred sixty-seven billion, eight hundred forty-two million, four hundred forty-one thousand, fifty-six".