844068 has 24 divisors (see below), whose sum is σ = 2033920. Its totient is φ = 272160.

The previous prime is 844061. The next prime is 844069. The reversal of 844068 is 860448.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (844061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763 + ... + 1506.

2⁸⁴⁴⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

844068 is an abundant number, since it is smaller than the sum of its proper divisors (1189852).

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

844068 is a wasteful number, since it uses less digits than its factorization.

844068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307 (or 2305 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 844068 is about 918.7317345123. The cubic root of 844068 is about 94.5059485072.

The spelling of 844068 in words is "eight hundred forty-four thousand, sixty-eight".