798797168 has 40 divisors (see below), whose sum is σ = 1668726528. Its totient is φ = 368232192.

The previous prime is 798797159. The next prime is 798797179. The reversal of 798797168 is 861797897.

It is a Cunningham number, because it is equal to 28263²-1.

It is a self number, because there is not a number n which added to its sum of digits gives 798797168.

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 in 7 ways as a sum of consecutive naturals, for example, 224330 + ... + 227862.

Almost surely, 2^798797168 is an apocalyptic number.

It is an amenable number.

798797168 is an abundant number, since it is smaller than the sum of its proper divisors (869929360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

798797168 is a wasteful number, since it uses less digits than its factorization.

798797168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4641 (or 4635 counting only the distinct ones).

The product of its digits is 10668672, while the sum is 62.

The square root of 798797168 is about 28262.9999823090. Note that the first 4 decimals coincide. The cubic root of 798797168 is about 927.8522790531.

The spelling of 798797168 in words is "seven hundred ninety-eight million, seven hundred ninety-seven thousand, one hundred sixty-eight".