798049686 has 32 divisors (see below), whose sum is σ = 1832779008. Its totient is φ = 226931040.

The previous prime is 798049669. The next prime is 798049687. The reversal of 798049686 is 686940897.

798049686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798049687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36165 + ... + 53888.

It is an arithmetic number, because the mean of its divisors is an integer number (57274344).

Almost surely, 2^798049686 is an apocalyptic number.

798049686 is an abundant number, since it is smaller than the sum of its proper divisors (1034729322).

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

798049686 is a wasteful number, since it uses less digits than its factorization.

798049686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90276.

The product of its (nonzero) digits is 5225472, while the sum is 57.

The square root of 798049686 is about 28249.7732026294. The cubic root of 798049686 is about 927.5627732184.

The spelling of 798049686 in words is "seven hundred ninety-eight million, forty-nine thousand, six hundred eighty-six".