3885484673856 has 112 divisors (see below), whose sum is σ = 10415042700480. Its totient is φ = 1278284267520.

The previous prime is 3885484673827. The next prime is 3885484673867. The reversal of 3885484673856 is 6583764845883.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5017291 + ... + 5739701.

Almost surely, 2^{3885484673856} 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 3885484673856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5207521350240).

3885484673856 is an abundant number, since it is smaller than the sum of its proper divisors (6529558026624).

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

3885484673856 is a wasteful number, since it uses less digits than its factorization.

3885484673856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722792 (or 722782 counting only the distinct ones).

The product of its digits is 3715891200, while the sum is 75.

The spelling of 3885484673856 in words is "three trillion, eight hundred eighty-five billion, four hundred eighty-four million, six hundred seventy-three thousand, eight hundred fifty-six".