849461736 has 32 divisors (see below), whose sum is σ = 2196885600. Its totient is φ = 273389760.

The previous prime is 849461731. The next prime is 849461741. The reversal of 849461736 is 637164948.

It is an interprime number because it is at equal distance from previous prime (849461731) and next prime (849461741).

It is not an unprimeable number, because it can be changed into a prime (849461731) 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 in 7 ways as a sum of consecutive naturals, for example, 609550 + ... + 610941.

It is an arithmetic number, because the mean of its divisors is an integer number (68652675).

Almost surely, 2^849461736 is an apocalyptic number.

It is an amenable number.

849461736 is an abundant number, since it is smaller than the sum of its proper divisors (1347423864).

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

849461736 is a wasteful number, since it uses less digits than its factorization.

849461736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220529 (or 1220525 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 849461736 is about 29145.5268609095. The cubic root of 849461736 is about 947.0682418699.

The spelling of 849461736 in words is "eight hundred forty-nine million, four hundred sixty-one thousand, seven hundred thirty-six".