3885460656 has 160 divisors (see below), whose sum is σ = 13058592768. Its totient is φ = 965310720.

The previous prime is 3885460643. The next prime is 3885460723. The reversal of 3885460656 is 6560645883.

It is a junction number, because it is equal to n+sod(n) for n = 3885460599 and 3885460608.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62155 + ... + 107861.

Almost surely, 2^3885460656 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 3885460656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6529296384).

3885460656 is an abundant number, since it is smaller than the sum of its proper divisors (9173132112).

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

3885460656 is a wasteful number, since it uses less digits than its factorization.

3885460656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45759 (or 45753 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The square root of 3885460656 is about 62333.4633724134. The cubic root of 3885460656 is about 1572.1024284338.

The spelling of 3885460656 in words is "three billion, eight hundred eighty-five million, four hundred sixty thousand, six hundred fifty-six".