799833898 has 4 divisors (see below), whose sum is σ = 1199750850. Its totient is φ = 399916948.

The previous prime is 799833871. The next prime is 799833907. The reversal of 799833898 is 898338997.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 750595609 + 49238289 = 27397^2 + 7017^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 199958473 + ... + 199958476.

Almost surely, 2^799833898 is an apocalyptic number.

799833898 is a deficient number, since it is larger than the sum of its proper divisors (399916952).

799833898 is a wasteful number, since it uses less digits than its factorization.

799833898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399916951.

The product of its digits is 23514624, while the sum is 64.

The square root of 799833898 is about 28281.3347987679. The cubic root of 799833898 is about 928.2535141764.

The spelling of 799833898 in words is "seven hundred ninety-nine million, eight hundred thirty-three thousand, eight hundred ninety-eight".