3869888288 has 54 divisors (see below), whose sum is σ = 8868380283. Its totient is φ = 1657467840.

The previous prime is 3869888263. The next prime is 3869888357. The reversal of 3869888288 is 8828889683.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

3869888288 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 only one way, i.e., 1934944144 + 1934944144 = 43988^2 + 43988^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=43988.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2462543 + ... + 2464113.

Almost surely, 2^3869888288 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 3869888288

3869888288 is an abundant number, since it is smaller than the sum of its proper divisors (4998491995).

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

3869888288 is an frugal number, since it uses more digits than its factorization.

3869888288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166 (or 1580 counting only the distinct ones).

The product of its digits is 84934656, while the sum is 68.

The square root of 3869888288 is about 62208.4261816677. The cubic root of 3869888288 is about 1569.9993627866. Note that the first 3 decimals are identical.

The spelling of 3869888288 in words is "three billion, eight hundred sixty-nine million, eight hundred eighty-eight thousand, two hundred eighty-eight".