385773764 has 12 divisors (see below), whose sum is σ = 675698688. Its totient is φ = 192717000.

The previous prime is 385773763. The next prime is 385773811. The reversal of 385773764 is 467377583.

It is not an unprimeable number, because it can be changed into a prime (385773763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37292 + ... + 46499.

It is an arithmetic number, because the mean of its divisors is an integer number (56308224).

Almost surely, 2^385773764 is an apocalyptic number.

It is an amenable number.

385773764 is a deficient number, since it is larger than the sum of its proper divisors (289924924).

385773764 is a wasteful number, since it uses less digits than its factorization.

385773764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84946 (or 84944 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 50.

The square root of 385773764 is about 19641.1243059047. The cubic root of 385773764 is about 727.9656652688.

The spelling of 385773764 in words is "three hundred eighty-five million, seven hundred seventy-three thousand, seven hundred sixty-four".