3887747848 has 16 divisors (see below), whose sum is σ = 7303526460. Its totient is φ = 1940140800.

The previous prime is 3887747827. The next prime is 3887747873. The reversal of 3887747848 is 8487477883.

3887747848 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 2 ways, for example, as 3819487204 + 68260644 = 61802^2 + 8262^2 .

It is a super-2 number, since 2×3887747848² = 30229166659257262208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3887747848.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462213 + ... + 470548.

Almost surely, 2^3887747848 is an apocalyptic number.

It is an amenable number.

3887747848 is a deficient number, since it is larger than the sum of its proper divisors (3415778612).

3887747848 is a wasteful number, since it uses less digits than its factorization.

3887747848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933288 (or 933284 counting only the distinct ones).

The product of its digits is 67436544, while the sum is 64.

The square root of 3887747848 is about 62351.8070949030. The cubic root of 3887747848 is about 1572.4108427254.

The spelling of 3887747848 in words is "three billion, eight hundred eighty-seven million, seven hundred forty-seven thousand, eight hundred forty-eight".