4085743764 has 24 divisors (see below), whose sum is σ = 9862140960. Its totient is φ = 1314951904.

The previous prime is 4085743763. The next prime is 4085743829. The reversal of 4085743764 is 4673475804.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4085743763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5869974 + ... + 5870669.

It is an arithmetic number, because the mean of its divisors is an integer number (410922540).

Almost surely, 2^4085743764 is an apocalyptic number.

It is an amenable number.

4085743764 is an abundant number, since it is smaller than the sum of its proper divisors (5776397196).

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

4085743764 is a wasteful number, since it uses less digits than its factorization.

4085743764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11740679 (or 11740677 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 48.

The square root of 4085743764 is about 63919.8229346734. The cubic root of 4085743764 is about 1598.6634364137.

The spelling of 4085743764 in words is "four billion, eighty-five million, seven hundred forty-three thousand, seven hundred sixty-four".