798369 has 16 divisors (see below), whose sum is σ = 1251264. Its totient is φ = 446400.

The previous prime is 798331. The next prime is 798373. The reversal of 798369 is 963897.

It is a happy number.

It is not a de Polignac number, because 798369 - 2¹⁶ = 732833 is a prime.

It is a super-2 number, since 2×798369² = 1274786120322, which contains 22 as substring.

It is a Curzon number.

798369 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 798369.

It is not an unprimeable number, because it can be changed into a prime (798319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502 + ... + 1359.

It is an arithmetic number, because the mean of its divisors is an integer number (78204).

2⁷⁹⁸³⁶⁹ is an apocalyptic number.

It is an amenable number.

798369 is a deficient number, since it is larger than the sum of its proper divisors (452895).

798369 is a wasteful number, since it uses less digits than its factorization.

798369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888.

The product of its digits is 81648, while the sum is 42.

The square root of 798369 is about 893.5149690968. The cubic root of 798369 is about 92.7686468226.

It can be divided in two parts, 79 and 8369, that added together give a palindrome (8448).

The spelling of 798369 in words is "seven hundred ninety-eight thousand, three hundred sixty-nine".