799728 has 20 divisors (see below), whose sum is σ = 2066088. Its totient is φ = 266560.

The previous prime is 799727. The next prime is 799739. The reversal of 799728 is 827997.

799728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 799728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799723) 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, 8283 + ... + 8378.

2⁷⁹⁹⁷²⁸ is an apocalyptic number.

It is an amenable number.

799728 is an abundant number, since it is smaller than the sum of its proper divisors (1266360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

799728 is a wasteful number, since it uses less digits than its factorization.

799728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16672 (or 16666 counting only the distinct ones).

The product of its digits is 63504, while the sum is 42.

The square root of 799728 is about 894.2751254508. The cubic root of 799728 is about 92.8212545450.

The spelling of 799728 in words is "seven hundred ninety-nine thousand, seven hundred twenty-eight".