834228 has 18 divisors (see below), whose sum is σ = 2108834. Its totient is φ = 278064.

The previous prime is 834221. The next prime is 834257. The reversal of 834228 is 822438.

It can be written as a sum of positive squares in only one way, i.e., 459684 + 374544 = 678^2 + 612^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834221) by changing a digit.

834228 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 5 ways as a sum of consecutive naturals, for example, 11551 + ... + 11622.

2⁸³⁴²²⁸ is an apocalyptic number.

It is an amenable number.

834228 is an abundant number, since it is smaller than the sum of its proper divisors (1274606).

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

834228 is a wasteful number, since it uses less digits than its factorization.

834228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23183 (or 23178 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 834228 is about 913.3608268368. The cubic root of 834228 is about 94.1372673863.

The spelling of 834228 in words is "eight hundred thirty-four thousand, two hundred twenty-eight".