3887877888 has 108 divisors (see below), whose sum is σ = 11799828040. Its totient is φ = 1227737088.

The previous prime is 3887877881. The next prime is 3887877899. The reversal of 3887877888 is 8887787883.

3887877888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3887877881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 631 + ... + 88182.

Almost surely, 2^3887877888 is an apocalyptic number.

3887877888 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3887877888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5899914020).

3887877888 is an abundant number, since it is smaller than the sum of its proper divisors (7911950152).

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

3887877888 is a wasteful number, since it uses less digits than its factorization.

3887877888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88854 (or 88837 counting only the distinct ones).

The product of its digits is 269746176, while the sum is 72.

The square root of 3887877888 is about 62352.8498787345. The cubic root of 3887877888 is about 1572.4283742145.

The spelling of 3887877888 in words is "three billion, eight hundred eighty-seven million, eight hundred seventy-seven thousand, eight hundred eighty-eight".