4839090728 has 8 divisors (see below), whose sum is σ = 9073295130. Its totient is φ = 2419545360.

The previous prime is 4839090709. The next prime is 4839090757. The reversal of 4839090728 is 8270909384.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4818858724 + 20232004 = 69418^2 + 4498^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302443163 + ... + 302443178.

Almost surely, 2^4839090728 is an apocalyptic number.

It is an amenable number.

4839090728 is a deficient number, since it is larger than the sum of its proper divisors (4234204402).

4839090728 is a wasteful number, since it uses less digits than its factorization.

4839090728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604886347 (or 604886343 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 4839090728 is about 69563.5732837237. The cubic root of 4839090728 is about 1691.4321774240.

The spelling of 4839090728 in words is "four billion, eight hundred thirty-nine million, ninety thousand, seven hundred twenty-eight".