798838 has 8 divisors (see below), whose sum is σ = 1207800. Its totient is φ = 396240.

The previous prime is 798823. The next prime is 798871. The reversal of 798838 is 838897.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 798794 and 798803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263 + ... + 1786.

It is an arithmetic number, because the mean of its divisors is an integer number (150975).

2⁷⁹⁸⁸³⁸ is an apocalyptic number.

798838 is a deficient number, since it is larger than the sum of its proper divisors (408962).

798838 is a wasteful number, since it uses less digits than its factorization.

798838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182.

The product of its digits is 96768, while the sum is 43.

The square root of 798838 is about 893.7773772031. Note that the first 3 decimals coincide. The cubic root of 798838 is about 92.7868088414.

The spelling of 798838 in words is "seven hundred ninety-eight thousand, eight hundred thirty-eight".