798118 has 4 divisors (see below), whose sum is σ = 1197180. Its totient is φ = 399058.

The previous prime is 798101. The next prime is 798121. The reversal of 798118 is 811897.

798118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199528 + ... + 199531.

It is an arithmetic number, because the mean of its divisors is an integer number (299295).

2⁷⁹⁸¹¹⁸ is an apocalyptic number.

798118 is a deficient number, since it is larger than the sum of its proper divisors (399062).

798118 is a wasteful number, since it uses less digits than its factorization.

798118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399061.

The product of its digits is 4032, while the sum is 34.

The square root of 798118 is about 893.3745015390. The cubic root of 798118 is about 92.7589239288.

The spelling of 798118 in words is "seven hundred ninety-eight thousand, one hundred eighteen".