849057085 has 16 divisors (see below), whose sum is σ = 1092735360. Its totient is φ = 631350720.

The previous prime is 849057073. The next prime is 849057137. The reversal of 849057085 is 580750948.

It is not a de Polignac number, because 849057085 - 2⁹ = 849056573 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79281 + ... + 89350.

It is an arithmetic number, because the mean of its divisors is an integer number (68295960).

Almost surely, 2^849057085 is an apocalyptic number.

It is an amenable number.

849057085 is a deficient number, since it is larger than the sum of its proper divisors (243678275).

849057085 is a wasteful number, since it uses less digits than its factorization.

849057085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168708.

The product of its (nonzero) digits is 403200, while the sum is 46.

The square root of 849057085 is about 29138.5841282654. The cubic root of 849057085 is about 946.9178356525.

The spelling of 849057085 in words is "eight hundred forty-nine million, fifty-seven thousand, eighty-five".