849171006 has 16 divisors (see below), whose sum is σ = 1887046800. Its totient is φ = 283056984.

The previous prime is 849170989. The next prime is 849171007. The reversal of 849171006 is 600171948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849171007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7862641 + ... + 7862748.

It is an arithmetic number, because the mean of its divisors is an integer number (117940425).

Almost surely, 2^849171006 is an apocalyptic number.

849171006 is an abundant number, since it is smaller than the sum of its proper divisors (1037875794).

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

849171006 is a wasteful number, since it uses less digits than its factorization.

849171006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15725400 (or 15725394 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 849171006 is about 29140.5388762802. The cubic root of 849171006 is about 946.9601841998.

It can be divided in two parts, 8491 and 71006, that added together give a palindrome (79497).

The spelling of 849171006 in words is "eight hundred forty-nine million, one hundred seventy-one thousand, six".