3888705984 has 112 divisors (see below), whose sum is σ = 10853806080. Its totient is φ = 1225359360.

The previous prime is 3888705971. The next prime is 3888705991. The reversal of 3888705984 is 4895078883.

3888705984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2337537 + ... + 2339199.

Almost surely, 2^3888705984 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 3888705984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5426903040).

3888705984 is an abundant number, since it is smaller than the sum of its proper divisors (6965100096).

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

3888705984 is a wasteful number, since it uses less digits than its factorization.

3888705984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338 (or 2328 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 60.

The square root of 3888705984 is about 62359.4899273559. The cubic root of 3888705984 is about 1572.5400057392.

The spelling of 3888705984 in words is "three billion, eight hundred eighty-eight million, seven hundred five thousand, nine hundred eighty-four".