834594212 has 12 divisors (see below), whose sum is σ = 1468983516. Its totient is φ = 414884640.

The previous prime is 834594203. The next prime is 834594217. The reversal of 834594212 is 212495438.

It can be written as a sum of positive squares in 2 ways, for example, as 637865536 + 196728676 = 25256^2 + 14026^2 .

It is not an unprimeable number, because it can be changed into a prime (834594217) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 602339 + ... + 603722.

It is an arithmetic number, because the mean of its divisors is an integer number (122415293).

Almost surely, 2^834594212 is an apocalyptic number.

It is an amenable number.

834594212 is a deficient number, since it is larger than the sum of its proper divisors (634389304).

834594212 is a wasteful number, since it uses less digits than its factorization.

834594212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206238 (or 1206236 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 834594212 is about 28889.3442639323. The cubic root of 834594212 is about 941.5104026117.

The spelling of 834594212 in words is "eight hundred thirty-four million, five hundred ninety-four thousand, two hundred twelve".