849579916 has 6 divisors (see below), whose sum is σ = 1486764860. Its totient is φ = 424789956.

The previous prime is 849579883. The next prime is 849579919. The reversal of 849579916 is 619975948.

849579916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (849579919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106197486 + ... + 106197493.

Almost surely, 2^849579916 is an apocalyptic number.

It is an amenable number.

849579916 is a deficient number, since it is larger than the sum of its proper divisors (637184944).

849579916 is a wasteful number, since it uses less digits than its factorization.

849579916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212394983 (or 212394981 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 58.

The square root of 849579916 is about 29147.5542027114. The cubic root of 849579916 is about 947.1121596161.

The spelling of 849579916 in words is "eight hundred forty-nine million, five hundred seventy-nine thousand, nine hundred sixteen".