798818201 has 4 divisors (see below), whose sum is σ = 799050000. Its totient is φ = 798586404.

The previous prime is 798818179. The next prime is 798818203. The reversal of 798818201 is 102818897.

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.

It is a cyclic number.

It is not a de Polignac number, because 798818201 - 2²² = 794623897 is a prime.

It is a super-2 number, since 2×798818201² = 1276221036497752802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (798818203) 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, 110651 + ... + 117648.

It is an arithmetic number, because the mean of its divisors is an integer number (199762500).

Almost surely, 2^798818201 is an apocalyptic number.

It is an amenable number.

798818201 is a deficient number, since it is larger than the sum of its proper divisors (231799).

798818201 is a wasteful number, since it uses less digits than its factorization.

798818201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231798.

The product of its (nonzero) digits is 64512, while the sum is 44.

The square root of 798818201 is about 28263.3720741174. The cubic root of 798818201 is about 927.8604226914.

The spelling of 798818201 in words is "seven hundred ninety-eight million, eight hundred eighteen thousand, two hundred one".