849090912 has 24 divisors (see below), whose sum is σ = 2228863896. Its totient is φ = 283030272.

The previous prime is 849090887. The next prime is 849090937. The reversal of 849090912 is 219090948.

It is an interprime number because it is at equal distance from previous prime (849090887) and next prime (849090937).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4422253 + ... + 4422444.

It is an arithmetic number, because the mean of its divisors is an integer number (92869329).

Almost surely, 2^849090912 is an apocalyptic number.

It is an amenable number.

849090912 is an abundant number, since it is smaller than the sum of its proper divisors (1379772984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

849090912 is a wasteful number, since it uses less digits than its factorization.

849090912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8844710 (or 8844702 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 849090912 is about 29139.1645727876. The cubic root of 849090912 is about 946.9304107647.

The spelling of 849090912 in words is "eight hundred forty-nine million, ninety thousand, nine hundred twelve".