3886270660 has 24 divisors (see below), whose sum is σ = 8179609536. Its totient is φ = 1550995680.

The previous prime is 3886270637. The next prime is 3886270673. The reversal of 3886270660 is 660726883.

3886270660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3886270660.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210456 + ... + 228175.

It is an arithmetic number, because the mean of its divisors is an integer number (340817064).

Almost surely, 2^3886270660 is an apocalyptic number.

It is an amenable number.

3886270660 is an abundant number, since it is smaller than the sum of its proper divisors (4293338876).

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

3886270660 is a wasteful number, since it uses less digits than its factorization.

3886270660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439083 (or 439081 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 3886270660 is about 62339.9603785565. The cubic root of 3886270660 is about 1572.2116665130.

The spelling of 3886270660 in words is "three billion, eight hundred eighty-six million, two hundred seventy thousand, six hundred sixty".