798122 has 8 divisors (see below), whose sum is σ = 1289316. Its totient is φ = 368352.

The previous prime is 798121. The next prime is 798131. The reversal of 798122 is 221897.

It is a happy number.

798122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 654481 + 143641 = 809^2 + 379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (798121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15323 + ... + 15374.

2⁷⁹⁸¹²² is an apocalyptic number.

798122 is a deficient number, since it is larger than the sum of its proper divisors (491194).

798122 is a wasteful number, since it uses less digits than its factorization.

798122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30712.

The product of its digits is 2016, while the sum is 29.

The square root of 798122 is about 893.3767402390. The cubic root of 798122 is about 92.7590788913.

The spelling of 798122 in words is "seven hundred ninety-eight thousand, one hundred twenty-two".