3716768728 has 16 divisors (see below), whose sum is σ = 6981689880. Its totient is φ = 1854984768.

The previous prime is 3716768719. The next prime is 3716768749. The reversal of 3716768728 is 8278676173.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420301 + ... + 429052.

Almost surely, 2^3716768728 is an apocalyptic number.

It is an amenable number.

3716768728 is a deficient number, since it is larger than the sum of its proper divisors (3264921152).

3716768728 is a wasteful number, since it uses less digits than its factorization.

3716768728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849906 (or 849902 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 55.

The square root of 3716768728 is about 60965.3075773427. The cubic root of 3716768728 is about 1549.0134169825.

The spelling of 3716768728 in words is "three billion, seven hundred sixteen million, seven hundred sixty-eight thousand, seven hundred twenty-eight".