799936 has 28 divisors (see below), whose sum is σ = 1645920. Its totient is φ = 385280.

The previous prime is 799921. The next prime is 799949. The reversal of 799936 is 639997.

It is a junction number, because it is equal to n+sod(n) for n = 799892 and 799901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1641 + ... + 2071.

2⁷⁹⁹⁹³⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 799936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (822960).

799936 is an abundant number, since it is smaller than the sum of its proper divisors (845984).

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

799936 is a wasteful number, since it uses less digits than its factorization.

799936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 462 counting only the distinct ones).

The product of its digits is 91854, while the sum is 43.

The square root of 799936 is about 894.3914131967. The cubic root of 799936 is about 92.8293010922.

The spelling of 799936 in words is "seven hundred ninety-nine thousand, nine hundred thirty-six".