3881763522 has 48 divisors (see below), whose sum is σ = 10351373760. Its totient is φ = 1023761376.

The previous prime is 3881763463. The next prime is 3881763541. The reversal of 3881763522 is 2253671883.

3881763522 is a `hidden beast` number, since 3 + 8 + 8 + 1 + 7 + 635 + 2 + 2 = 666.

3881763522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1183272 + ... + 1186547.

It is an arithmetic number, because the mean of its divisors is an integer number (215653620).

Almost surely, 2^3881763522 is an apocalyptic number.

3881763522 is an abundant number, since it is smaller than the sum of its proper divisors (6469610238).

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

3881763522 is a wasteful number, since it uses less digits than its factorization.

3881763522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369847 (or 2369844 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 3881763522 is about 62303.8002211743. The cubic root of 3881763522 is about 1571.6036357682.

The spelling of 3881763522 in words is "three billion, eight hundred eighty-one million, seven hundred sixty-three thousand, five hundred twenty-two".