799736 has 16 divisors (see below), whose sum is σ = 1713840. Its totient is φ = 342720.

The previous prime is 799727. The next prime is 799739. The reversal of 799736 is 637997.

799736 = 335² + 336² + ... + 341².

799736 is nontrivially palindromic in base 13.

It is a zygodrome in base 2 and base 13.

It is a junction number, because it is equal to n+sod(n) for n = 799693 and 799702.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 799736.

It is not an unprimeable number, because it can be changed into a prime (799739) by changing a digit.

799736 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7085 + ... + 7196.

It is an arithmetic number, because the mean of its divisors is an integer number (107115).

2⁷⁹⁹⁷³⁶ is an apocalyptic number.

It is an amenable number.

799736 is an abundant number, since it is smaller than the sum of its proper divisors (914104).

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

799736 is a wasteful number, since it uses less digits than its factorization.

799736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14294 (or 14290 counting only the distinct ones).

The product of its digits is 71442, while the sum is 41.

The square root of 799736 is about 894.2795983360. The cubic root of 799736 is about 92.8215640534.

Adding to 799736 its product of digits (71442), we get a palindrome (871178).

The spelling of 799736 in words is "seven hundred ninety-nine thousand, seven hundred thirty-six".