849268808 has 32 divisors (see below), whose sum is σ = 1656357120. Its totient is φ = 407784000.

The previous prime is 849268759. The next prime is 849268831. The reversal of 849268808 is 808862948.

It is a self number, because there is not a number n which added to its sum of digits gives 849268808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19418 + ... + 45558.

It is an arithmetic number, because the mean of its divisors is an integer number (51761160).

Almost surely, 2^849268808 is an apocalyptic number.

It is an amenable number.

849268808 is a deficient number, since it is larger than the sum of its proper divisors (807088312).

849268808 is a wasteful number, since it uses less digits than its factorization.

849268808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26309 (or 26305 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 53.

The square root of 849268808 is about 29142.2169369456. The cubic root of 849268808 is about 946.9965377117.

The spelling of 849268808 in words is "eight hundred forty-nine million, two hundred sixty-eight thousand, eight hundred eight".