849421196 has 24 divisors (see below), whose sum is σ = 1602198864. Its totient is φ = 391705920.

The previous prime is 849421159. The next prime is 849421217. The reversal of 849421196 is 691124948.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60806 + ... + 73458.

It is an arithmetic number, because the mean of its divisors is an integer number (66758286).

Almost surely, 2^849421196 is an apocalyptic number.

It is an amenable number.

849421196 is a deficient number, since it is larger than the sum of its proper divisors (752777668).

849421196 is a wasteful number, since it uses less digits than its factorization.

849421196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13961 (or 13959 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The square root of 849421196 is about 29144.8313771070. The cubic root of 849421196 is about 947.0531755615.

The spelling of 849421196 in words is "eight hundred forty-nine million, four hundred twenty-one thousand, one hundred ninety-six".