3888651336 has 64 divisors (see below), whose sum is σ = 9977299200. Its totient is φ = 1262307648.

The previous prime is 3888651317. The next prime is 3888651367. The reversal of 3888651336 is 6331568883.

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, 352675 + ... + 363533.

It is an arithmetic number, because the mean of its divisors is an integer number (155895300).

Almost surely, 2^3888651336 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 3888651336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4988649600).

3888651336 is an abundant number, since it is smaller than the sum of its proper divisors (6088647864).

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

3888651336 is a wasteful number, since it uses less digits than its factorization.

3888651336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11258 (or 11254 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The square root of 3888651336 is about 62359.0517567418. The cubic root of 3888651336 is about 1572.5326394011.

The spelling of 3888651336 in words is "three billion, eight hundred eighty-eight million, six hundred fifty-one thousand, three hundred thirty-six".