3789922856 has 32 divisors (see below), whose sum is σ = 7721414400. Its totient is φ = 1737313920.

The previous prime is 3789922849. The next prime is 3789922909. The reversal of 3789922856 is 6582299873.

It is a junction number, because it is equal to n+sod(n) for n = 3789922795 and 3789922804.

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, 397445 + ... + 406868.

It is an arithmetic number, because the mean of its divisors is an integer number (241294200).

Almost surely, 2^3789922856 is an apocalyptic number.

It is an amenable number.

3789922856 is an abundant number, since it is smaller than the sum of its proper divisors (3931491544).

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

3789922856 is a wasteful number, since it uses less digits than its factorization.

3789922856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804369 (or 804365 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 59.

The square root of 3789922856 is about 61562.3493378867. The cubic root of 3789922856 is about 1559.1101181598.

The spelling of 3789922856 in words is "three billion, seven hundred eighty-nine million, nine hundred twenty-two thousand, eight hundred fifty-six".