798146163 has 12 divisors (see below), whose sum is σ = 1182656280. Its totient is φ = 531999576.

The previous prime is 798146147. The next prime is 798146171. The reversal of 798146163 is 361641897.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 798146163 - 2⁴ = 798146147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (798146123) 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 11 ways as a sum of consecutive naturals, for example, 144081 + ... + 149517.

It is an arithmetic number, because the mean of its divisors is an integer number (98554690).

Almost surely, 2^798146163 is an apocalyptic number.

798146163 is a deficient number, since it is larger than the sum of its proper divisors (384510117).

798146163 is an frugal number, since it uses more digits than its factorization.

798146163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10883 (or 5440 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 798146163 is about 28251.4807222560. The cubic root of 798146163 is about 927.6001496998.

The spelling of 798146163 in words is "seven hundred ninety-eight million, one hundred forty-six thousand, one hundred sixty-three".