3888338500 has 48 divisors (see below), whose sum is σ = 8515306800. Its totient is φ = 1551091200.

The previous prime is 3888338437. The next prime is 3888338527. The reversal of 3888338500 is 58338883.

3888338500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 408282436 + 3480056064 = 20206^2 + 58992^2 .

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, 176076 + ... + 196924.

It is an arithmetic number, because the mean of its divisors is an integer number (177402225).

Almost surely, 2^3888338500 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 3888338500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4257653400).

3888338500 is an abundant number, since it is smaller than the sum of its proper divisors (4626968300).

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

3888338500 is a wasteful number, since it uses less digits than its factorization.

3888338500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21241 (or 21229 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The square root of 3888338500 is about 62356.5433615431. The cubic root of 3888338500 is about 1572.4904689954.

The spelling of 3888338500 in words is "three billion, eight hundred eighty-eight million, three hundred thirty-eight thousand, five hundred".