849808803 has 4 divisors (see below), whose sum is σ = 1133078408. Its totient is φ = 566539200.

The previous prime is 849808789. The next prime is 849808811. The reversal of 849808803 is 308808948.

It is a happy number.

849808803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 849808803 - 2⁴ = 849808787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (849808103) 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, 141634798 + ... + 141634803.

It is an arithmetic number, because the mean of its divisors is an integer number (283269602).

Almost surely, 2^849808803 is an apocalyptic number.

849808803 is a deficient number, since it is larger than the sum of its proper divisors (283269605).

849808803 is a wasteful number, since it uses less digits than its factorization.

849808803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283269604.

The product of its (nonzero) digits is 442368, while the sum is 48.

The square root of 849808803 is about 29151.4802883147. The cubic root of 849808803 is about 947.1972064303.

The spelling of 849808803 in words is "eight hundred forty-nine million, eight hundred eight thousand, eight hundred three".