849423118 has 16 divisors (see below), whose sum is σ = 1325871360. Its totient is φ = 407801016.

The previous prime is 849423067. The next prime is 849423121. The reversal of 849423118 is 811324948.

It is a congruent number.

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, 78630 + ... + 88777.

It is an arithmetic number, because the mean of its divisors is an integer number (82866960).

Almost surely, 2^849423118 is an apocalyptic number.

849423118 is a deficient number, since it is larger than the sum of its proper divisors (476448242).

849423118 is a wasteful number, since it uses less digits than its factorization.

849423118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167511.

The product of its digits is 55296, while the sum is 40.

The square root of 849423118 is about 29144.8643503448. The cubic root of 849423118 is about 947.0538898655.

The spelling of 849423118 in words is "eight hundred forty-nine million, four hundred twenty-three thousand, one hundred eighteen".