799775198 has 8 divisors (see below), whose sum is σ = 1204123320. Its totient is φ = 398400760.

The previous prime is 799775177. The next prime is 799775201. The reversal of 799775198 is 891577997.

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

It is a self number, because there is not a number n which added to its sum of digits gives 799775198.

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, 742748 + ... + 743823.

It is an arithmetic number, because the mean of its divisors is an integer number (150515415).

Almost surely, 2^799775198 is an apocalyptic number.

799775198 is a deficient number, since it is larger than the sum of its proper divisors (404348122).

799775198 is a wasteful number, since it uses less digits than its factorization.

799775198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486842.

The product of its digits is 10001880, while the sum is 62.

The square root of 799775198 is about 28280.2969927828. The cubic root of 799775198 is about 928.2308053722.

The spelling of 799775198 in words is "seven hundred ninety-nine million, seven hundred seventy-five thousand, one hundred ninety-eight".