3862645882722 has 24 divisors (see below), whose sum is σ = 9129890268720. Its totient is φ = 1170498752280.

The previous prime is 3862645882703. The next prime is 3862645882763. The reversal of 3862645882722 is 2272885462683.

It is a happy number.

3862645882722 is a `hidden beast` number, since 3 + 8 + 6 + 2 + 6 + 4 + 588 + 27 + 22 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3862645882722.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9754156072 + ... + 9754156467.

It is an arithmetic number, because the mean of its divisors is an integer number (380412094530).

Almost surely, 2^{3862645882722} is an apocalyptic number.

3862645882722 is an abundant number, since it is smaller than the sum of its proper divisors (5267244385998).

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

3862645882722 is a wasteful number, since it uses less digits than its factorization.

3862645882722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19508312558 (or 19508312555 counting only the distinct ones).

The product of its digits is 123863040, while the sum is 63.

The spelling of 3862645882722 in words is "three trillion, eight hundred sixty-two billion, six hundred forty-five million, eight hundred eighty-two thousand, seven hundred twenty-two".