849066911 has 16 divisors (see below), whose sum is σ = 1064931840. Its totient is φ = 657638880.

The previous prime is 849066893. The next prime is 849066917. The reversal of 849066911 is 119660948.

It is a cyclic number.

It is not a de Polignac number, because 849066911 - 2¹⁰ = 849065887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849066917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20156 + ... + 45873.

It is an arithmetic number, because the mean of its divisors is an integer number (66558240).

Almost surely, 2^849066911 is an apocalyptic number.

849066911 is a deficient number, since it is larger than the sum of its proper divisors (215864929).

849066911 is a wasteful number, since it uses less digits than its factorization.

849066911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66214.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 849066911 is about 29138.7527358327. The cubic root of 849066911 is about 946.9214884806.

The spelling of 849066911 in words is "eight hundred forty-nine million, sixty-six thousand, nine hundred eleven".