799828 has 12 divisors (see below), whose sum is σ = 1434132. Its totient is φ = 390080.

The previous prime is 799817. The next prime is 799837. The reversal of 799828 is 828997.

It can be written as a sum of positive squares in 2 ways, for example, as 114244 + 685584 = 338^2 + 828^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2275 + ... + 2602.

It is an arithmetic number, because the mean of its divisors is an integer number (119511).

2⁷⁹⁹⁸²⁸ is an apocalyptic number.

It is an amenable number.

799828 is a deficient number, since it is larger than the sum of its proper divisors (634304).

799828 is a wasteful number, since it uses less digits than its factorization.

799828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4922 (or 4920 counting only the distinct ones).

The product of its digits is 72576, while the sum is 43.

The square root of 799828 is about 894.3310349082. The cubic root of 799828 is about 92.8251232514.

The spelling of 799828 in words is "seven hundred ninety-nine thousand, eight hundred twenty-eight".