798766870 has 32 divisors (see below), whose sum is σ = 1584678816. Its totient is φ = 287462400.

The previous prime is 798766853. The next prime is 798766873. The reversal of 798766870 is 78667897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798766873) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 26761 + ... + 48100.

It is an arithmetic number, because the mean of its divisors is an integer number (49521213).

Almost surely, 2^798766870 is an apocalyptic number.

798766870 is a deficient number, since it is larger than the sum of its proper divisors (785911946).

798766870 is a wasteful number, since it uses less digits than its factorization.

798766870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74976.

The product of its (nonzero) digits is 7112448, while the sum is 58.

The square root of 798766870 is about 28262.4639760938. The cubic root of 798766870 is about 927.8405479050.

The spelling of 798766870 in words is "seven hundred ninety-eight million, seven hundred sixty-six thousand, eight hundred seventy".