798512 has 40 divisors (see below), whose sum is σ = 1822800. Its totient is φ = 334080.

The previous prime is 798503. The next prime is 798517. The reversal of 798512 is 215897.

It is not an unprimeable number, because it can be changed into a prime (798517) by changing a digit.

798512 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2114 + ... + 2462.

It is an arithmetic number, because the mean of its divisors is an integer number (45570).

2⁷⁹⁸⁵¹² 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 798512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (911400).

798512 is an abundant number, since it is smaller than the sum of its proper divisors (1024288).

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

798512 is a wasteful number, since it uses less digits than its factorization.

798512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 375 counting only the distinct ones).

The product of its digits is 5040, while the sum is 32.

The square root of 798512 is about 893.5949865571. The cubic root of 798512 is about 92.7741852493.

It can be divided in two parts, 7985 and 12, that added together give a palindrome (7997).

The spelling of 798512 in words is "seven hundred ninety-eight thousand, five hundred twelve".