849650922 has 48 divisors (see below), whose sum is σ = 1951781832. Its totient is φ = 266204160.

The previous prime is 849650899. The next prime is 849650947. The reversal of 849650922 is 229056948.

It can be written as a sum of positive squares in 4 ways, for example, as 830650041 + 19000881 = 28821^2 + 4359^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323358 + ... + 325974.

Almost surely, 2^849650922 is an apocalyptic number.

849650922 is an abundant number, since it is smaller than the sum of its proper divisors (1102130910).

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

849650922 is a wasteful number, since it uses less digits than its factorization.

849650922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3703 (or 3700 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 849650922 is about 29148.7722211417. The cubic root of 849650922 is about 947.1385447237.

The spelling of 849650922 in words is "eight hundred forty-nine million, six hundred fifty thousand, nine hundred twenty-two".