799422 has 32 divisors (see below), whose sum is σ = 1774752. Its totient is φ = 238464.

The previous prime is 799417. The next prime is 799427. The reversal of 799422 is 224997.

It is an interprime number because it is at equal distance from previous prime (799417) and next prime (799427).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799427) by changing a digit.

799422 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 15 ways as a sum of consecutive naturals, for example, 2748 + ... + 3024.

It is an arithmetic number, because the mean of its divisors is an integer number (55461).

2⁷⁹⁹⁴²² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 799422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (887376).

799422 is an abundant number, since it is smaller than the sum of its proper divisors (975330).

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

799422 is a wasteful number, since it uses less digits than its factorization.

799422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332.

The product of its digits is 9072, while the sum is 33.

The square root of 799422 is about 894.1040207940. The cubic root of 799422 is about 92.8094142996.

It can be divided in two parts, 799 and 422, that added together give a palindrome (1221).

The spelling of 799422 in words is "seven hundred ninety-nine thousand, four hundred twenty-two".