834212 has 6 divisors (see below), whose sum is σ = 1459878. Its totient is φ = 417104.

The previous prime is 834199. The next prime is 834221. The reversal of 834212 is 212438.

834212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 678976 + 155236 = 824^2 + 394^2 .

It is a nialpdrome in base 16.

It is an unprimeable number.

834212 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104273 + ... + 104280.

It is an arithmetic number, because the mean of its divisors is an integer number (243313).

2⁸³⁴²¹² is an apocalyptic number.

It is an amenable number.

834212 is a deficient number, since it is larger than the sum of its proper divisors (625666).

834212 is a wasteful number, since it uses less digits than its factorization.

834212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208557 (or 208555 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 834212 is about 913.3520679344. The cubic root of 834212 is about 94.1366655500.

The spelling of 834212 in words is "eight hundred thirty-four thousand, two hundred twelve".