798898271 has 4 divisors (see below), whose sum is σ = 798970872. Its totient is φ = 798825672.

The previous prime is 798898249. The next prime is 798898277. The reversal of 798898271 is 172898897.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 798898271 - 2⁶ = 798898207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 798898271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798898277) 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 3 ways as a sum of consecutive naturals, for example, 16016 + ... + 43061.

It is an arithmetic number, because the mean of its divisors is an integer number (199742718).

Almost surely, 2^798898271 is an apocalyptic number.

798898271 is a deficient number, since it is larger than the sum of its proper divisors (72601).

798898271 is a wasteful number, since it uses less digits than its factorization.

798898271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72600.

The product of its digits is 4064256, while the sum is 59.

The square root of 798898271 is about 28264.7885362689. The cubic root of 798898271 is about 927.8914231960.

The spelling of 798898271 in words is "seven hundred ninety-eight million, eight hundred ninety-eight thousand, two hundred seventy-one".