3784968764 has 12 divisors (see below), whose sum is σ = 6626330088. Its totient is φ = 1891731600.

The previous prime is 3784968731. The next prime is 3784968773. The reversal of 3784968764 is 4678694873.

It is a junction number, because it is equal to n+sod(n) for n = 3784968697 and 3784968706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176807 + ... + 197054.

It is an arithmetic number, because the mean of its divisors is an integer number (552194174).

Almost surely, 2^3784968764 is an apocalyptic number.

It is an amenable number.

3784968764 is a deficient number, since it is larger than the sum of its proper divisors (2841361324).

3784968764 is a wasteful number, since it uses less digits than its factorization.

3784968764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376396 (or 376394 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 62.

The square root of 3784968764 is about 61522.0998016160. The cubic root of 3784968764 is about 1558.4304787377.

The spelling of 3784968764 in words is "three billion, seven hundred eighty-four million, nine hundred sixty-eight thousand, seven hundred sixty-four".