798958 has 8 divisors (see below), whose sum is σ = 1213128. Its totient is φ = 394584.

The previous prime is 798943. The next prime is 798961. The reversal of 798958 is 859897.

798958 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

798958 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 3 ways as a sum of consecutive naturals, for example, 2241 + ... + 2572.

It is an arithmetic number, because the mean of its divisors is an integer number (151641).

2⁷⁹⁸⁹⁵⁸ is an apocalyptic number.

798958 is a deficient number, since it is larger than the sum of its proper divisors (414170).

798958 is a wasteful number, since it uses less digits than its factorization.

798958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4898.

The product of its digits is 181440, while the sum is 46.

The square root of 798958 is about 893.8445054930. The cubic root of 798958 is about 92.7914546977.

The spelling of 798958 in words is "seven hundred ninety-eight thousand, nine hundred fifty-eight".