834280 has 16 divisors (see below), whose sum is σ = 1877220. Its totient is φ = 333696.

The previous prime is 834277. The next prime is 834283. The reversal of 834280 is 82438.

It is an interprime number because it is at equal distance from previous prime (834277) and next prime (834283).

It can be written as a sum of positive squares in 2 ways, for example, as 784996 + 49284 = 886^2 + 222^2 .

It is not an unprimeable number, because it can be changed into a prime (834283) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10389 + ... + 10468.

2⁸³⁴²⁸⁰ is an apocalyptic number.

It is an amenable number.

834280 is an abundant number, since it is smaller than the sum of its proper divisors (1042940).

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

834280 is a wasteful number, since it uses less digits than its factorization.

834280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20868 (or 20864 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 834280 is about 913.3892926896. The cubic root of 834280 is about 94.1392233009.

The spelling of 834280 in words is "eight hundred thirty-four thousand, two hundred eighty".