798242985 has 32 divisors (see below), whose sum is σ = 1420277760. Its totient is φ = 425376000.

The previous prime is 798242941. The next prime is 798243049. The reversal of 798242985 is 589242897.

798242985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 798242985 - 2⁷ = 798242857 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283585 + ... + 286385.

It is an arithmetic number, because the mean of its divisors is an integer number (44383680).

Almost surely, 2^798242985 is an apocalyptic number.

It is an amenable number.

798242985 is a deficient number, since it is larger than the sum of its proper divisors (622034775).

798242985 is a wasteful number, since it uses less digits than its factorization.

798242985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4926 (or 4920 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 798242985 is about 28253.1942441912. The cubic root of 798242985 is about 927.6376568109.

The spelling of 798242985 in words is "seven hundred ninety-eight million, two hundred forty-two thousand, nine hundred eighty-five".