849873234 has 16 divisors (see below), whose sum is σ = 1942567488. Its totient is φ = 242820912.

The previous prime is 849873209. The next prime is 849873247. The reversal of 849873234 is 432378948.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10117497 + ... + 10117580.

It is an arithmetic number, because the mean of its divisors is an integer number (121410468).

Almost surely, 2^849873234 is an apocalyptic number.

849873234 is an abundant number, since it is smaller than the sum of its proper divisors (1092694254).

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

849873234 is a wasteful number, since it uses less digits than its factorization.

849873234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20235089.

The product of its digits is 1161216, while the sum is 48.

The square root of 849873234 is about 29152.5853741997. The cubic root of 849873234 is about 947.2211440975.

The spelling of 849873234 in words is "eight hundred forty-nine million, eight hundred seventy-three thousand, two hundred thirty-four".