849316612 has 6 divisors (see below), whose sum is σ = 1486304078. Its totient is φ = 424658304.

The previous prime is 849316609. The next prime is 849316619. The reversal of 849316612 is 216613948.

It can be written as a sum of positive squares in only one way, i.e., 769285696 + 80030916 = 27736^2 + 8946^2 .

It is not an unprimeable number, because it can be changed into a prime (849316619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106164573 + ... + 106164580.

Almost surely, 2^849316612 is an apocalyptic number.

It is an amenable number.

849316612 is a deficient number, since it is larger than the sum of its proper divisors (636987466).

849316612 is a wasteful number, since it uses less digits than its factorization.

849316612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212329157 (or 212329155 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 849316612 is about 29143.0371100886. The cubic root of 849316612 is about 947.0143056915.

The spelling of 849316612 in words is "eight hundred forty-nine million, three hundred sixteen thousand, six hundred twelve".