728576798 has 12 divisors (see below), whose sum is σ = 1116619152. Its totient is φ = 356535420.

The previous prime is 728576777. The next prime is 728576809. The reversal of 728576798 is 897675827.

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 5 ways as a sum of consecutive naturals, for example, 78038 + ... + 86873.

It is an arithmetic number, because the mean of its divisors is an integer number (93051596).

Almost surely, 2^728576798 is an apocalyptic number.

728576798 is a deficient number, since it is larger than the sum of its proper divisors (388042354).

728576798 is a wasteful number, since it uses less digits than its factorization.

728576798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165007 (or 164960 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 59.

The square root of 728576798 is about 26992.1617881933. The cubic root of 728576798 is about 899.8258090867.

The spelling of 728576798 in words is "seven hundred twenty-eight million, five hundred seventy-six thousand, seven hundred ninety-eight".