798241068644 has 12 divisors (see below), whose sum is σ = 1397356123884. Its totient is φ = 398996461824.

The previous prime is 798241068601. The next prime is 798241068661. The reversal of 798241068644 is 446860142897.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 293200590400 + 505040478244 = 541480^2 + 710662^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 31003649 + ... + 31029384.

It is an arithmetic number, because the mean of its divisors is an integer number (116446343657).

Almost surely, 2^798241068644 is an apocalyptic number.

It is an amenable number.

798241068644 is a deficient number, since it is larger than the sum of its proper divisors (599115055240).

798241068644 is a wasteful number, since it uses less digits than its factorization.

798241068644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62036254 (or 62036252 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 59.

The spelling of 798241068644 in words is "seven hundred ninety-eight billion, two hundred forty-one million, sixty-eight thousand, six hundred forty-four".