3793768564 has 12 divisors (see below), whose sum is σ = 6640834564. Its totient is φ = 1896387264.

The previous prime is 3793768529. The next prime is 3793768571. The reversal of 3793768564 is 4658673973.

It can be written as a sum of positive squares in 2 ways, for example, as 515290000 + 3278478564 = 22700^2 + 57258^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3793768499 and 3793768508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106809 + ... + 137824.

Almost surely, 2^3793768564 is an apocalyptic number.

It is an amenable number.

3793768564 is a deficient number, since it is larger than the sum of its proper divisors (2847066000).

3793768564 is a wasteful number, since it uses less digits than its factorization.

3793768564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248514 (or 248512 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 58.

The square root of 3793768564 is about 61593.5756714935. The cubic root of 3793768564 is about 1559.6372929492.

The spelling of 3793768564 in words is "three billion, seven hundred ninety-three million, seven hundred sixty-eight thousand, five hundred sixty-four".