798030798 has 16 divisors (see below), whose sum is σ = 1597304016. Its totient is φ = 265803200.

The previous prime is 798030797. The next prime is 798030803. The reversal of 798030798 is 897030897.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 798030798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798030797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43311 + ... + 58922.

It is an arithmetic number, because the mean of its divisors is an integer number (99831501).

Almost surely, 2^798030798 is an apocalyptic number.

798030798 is an abundant number, since it is smaller than the sum of its proper divisors (799273218).

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

798030798 is a wasteful number, since it uses less digits than its factorization.

798030798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103539.

The product of its (nonzero) digits is 762048, while the sum is 51.

The square root of 798030798 is about 28249.4388970825. The cubic root of 798030798 is about 927.5554554017. Note that the first 3 decimals are identical.

Subtracting 798030798 from its reverse (897030897), we obtain a palindrome (99000099).

The spelling of 798030798 in words is "seven hundred ninety-eight million, thirty thousand, seven hundred ninety-eight".