799495198 has 4 divisors (see below), whose sum is σ = 1199242800. Its totient is φ = 399747598.

The previous prime is 799495189. The next prime is 799495201. The reversal of 799495198 is 891594997.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199873798 + ... + 199873801.

It is an arithmetic number, because the mean of its divisors is an integer number (299810700).

Almost surely, 2^799495198 is an apocalyptic number.

799495198 is a deficient number, since it is larger than the sum of its proper divisors (399747602).

799495198 is a wasteful number, since it uses less digits than its factorization.

799495198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399747601.

The product of its digits is 7348320, while the sum is 61.

The square root of 799495198 is about 28275.3461163608. The cubic root of 799495198 is about 928.1224686951.

The spelling of 799495198 in words is "seven hundred ninety-nine million, four hundred ninety-five thousand, one hundred ninety-eight".