849217232 has 10 divisors (see below), whose sum is σ = 1645358418. Its totient is φ = 424608608.

The previous prime is 849217231. The next prime is 849217273. The reversal of 849217232 is 232712948.

It can be written as a sum of positive squares in only one way, i.e., 704159296 + 145057936 = 26536^2 + 12044^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849217231) by changing a digit.

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 as a sum of consecutive naturals, namely, 26538023 + ... + 26538054.

Almost surely, 2^849217232 is an apocalyptic number.

It is an amenable number.

849217232 is a deficient number, since it is larger than the sum of its proper divisors (796141186).

849217232 is a wasteful number, since it uses less digits than its factorization.

849217232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53076085 (or 53076079 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 849217232 is about 29141.3320217179. The cubic root of 849217232 is about 946.9773669922.

The spelling of 849217232 in words is "eight hundred forty-nine million, two hundred seventeen thousand, two hundred thirty-two".