798121041 has 4 divisors (see below), whose sum is σ = 1064161392. Its totient is φ = 532080692.

The previous prime is 798121013. The next prime is 798121063. The reversal of 798121041 is 140121897.

798121041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140121897 = 3 ⋅46707299.

It is a cyclic number.

It is not a de Polignac number, because 798121041 - 2²¹ = 796023889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 798120993 and 798121011.

It is not an unprimeable number, because it can be changed into a prime (798121081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133020171 + ... + 133020176.

It is an arithmetic number, because the mean of its divisors is an integer number (266040348).

Almost surely, 2^798121041 is an apocalyptic number.

It is an amenable number.

798121041 is a deficient number, since it is larger than the sum of its proper divisors (266040351).

798121041 is a wasteful number, since it uses less digits than its factorization.

798121041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266040350.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 798121041 is about 28251.0361048936. The cubic root of 798121041 is about 927.5904173907.

The spelling of 798121041 in words is "seven hundred ninety-eight million, one hundred twenty-one thousand, forty-one".