798141897 has 16 divisors (see below), whose sum is σ = 1351351680. Its totient is φ = 456080976.

The previous prime is 798141889. The next prime is 798141913.

798141897 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 798141897 - 2³ = 798141889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (798141887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2111298 + ... + 2111675.

It is an arithmetic number, because the mean of its divisors is an integer number (84459480).

Almost surely, 2^798141897 is an apocalyptic number.

It is an amenable number.

798141897 is a deficient number, since it is larger than the sum of its proper divisors (553209783).

798141897 is a wasteful number, since it uses less digits than its factorization.

798141897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4222989 (or 4222983 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 54.

The square root of 798141897 is about 28251.4052216876. The cubic root of 798141897 is about 927.5984970580.

The spelling of 798141897 in words is "seven hundred ninety-eight million, one hundred forty-one thousand, eight hundred ninety-seven".