4032730928 has 10 divisors (see below), whose sum is σ = 7813416204. Its totient is φ = 2016365456.

The previous prime is 4032730913. The next prime is 4032730957. The reversal of 4032730928 is 8290372304.

It is a happy number.

4032730928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4032730891 and 4032730900.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126022826 + ... + 126022857.

Almost surely, 2^4032730928 is an apocalyptic number.

It is an amenable number.

4032730928 is a deficient number, since it is larger than the sum of its proper divisors (3780685276).

4032730928 is a wasteful number, since it uses less digits than its factorization.

4032730928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252045691 (or 252045685 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 4032730928 is about 63503.7867217381. The cubic root of 4032730928 is about 1591.7190547392.

The spelling of 4032730928 in words is "four billion, thirty-two million, seven hundred thirty thousand, nine hundred twenty-eight".