799992 has 48 divisors (see below), whose sum is σ = 2227680. Its totient is φ = 259200.

The previous prime is 799991. The next prime is 799993. The reversal of 799992 is 299997.

799992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (799991) and next prime (799993).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2817 + ... + 3087.

It is an arithmetic number, because the mean of its divisors is an integer number (46410).

2⁷⁹⁹⁹⁹² is an apocalyptic number.

799992 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 799992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1113840).

799992 is an abundant number, since it is smaller than the sum of its proper divisors (1427688).

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

799992 is a wasteful number, since it uses less digits than its factorization.

799992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 317 counting only the distinct ones).

The product of its digits is 91854, while the sum is 45.

The square root of 799992 is about 894.4227188528. The cubic root of 799992 is about 92.8314672320.

It can be divided in two parts, 7 and 99992, that added together give a palindrome (99999).

The spelling of 799992 in words is "seven hundred ninety-nine thousand, nine hundred ninety-two".