3885802660 has 24 divisors (see below), whose sum is σ = 8180154360. Its totient is φ = 1550517504.

The previous prime is 3885802639. The next prime is 3885802673. The reversal of 3885802660 is 662085883.

It is a happy number.

3885802660 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 4 ways, for example, as 492041124 + 3393761536 = 22182^2 + 58256^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3885802660.

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, 229339 + ... + 245698.

It is an arithmetic number, because the mean of its divisors is an integer number (340839765).

Almost surely, 2^3885802660 is an apocalyptic number.

It is an amenable number.

3885802660 is an abundant number, since it is smaller than the sum of its proper divisors (4294351700).

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

3885802660 is a wasteful number, since it uses less digits than its factorization.

3885802660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475455 (or 475453 counting only the distinct ones).

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

The square root of 3885802660 is about 62336.2066539182. The cubic root of 3885802660 is about 1572.1485533417.

The spelling of 3885802660 in words is "three billion, eight hundred eighty-five million, eight hundred two thousand, six hundred sixty".