3890751328 has 24 divisors (see below), whose sum is σ = 7664616792. Its totient is φ = 1944182016.

The previous prime is 3890751281. The next prime is 3890751329. The reversal of 3890751328 is 8231570983.

3890751328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3890751329) 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, 16876 + ... + 89812.

It is an arithmetic number, because the mean of its divisors is an integer number (319359033).

Almost surely, 2^3890751328 is an apocalyptic number.

It is an amenable number.

3890751328 is a deficient number, since it is larger than the sum of its proper divisors (3773865464).

3890751328 is a wasteful number, since it uses less digits than its factorization.

3890751328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74614 (or 74606 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 3890751328 is about 62375.8873924852. The cubic root of 3890751328 is about 1572.8156605487.

The spelling of 3890751328 in words is "three billion, eight hundred ninety million, seven hundred fifty-one thousand, three hundred twenty-eight".