844260 has 24 divisors (see below), whose sum is σ = 2364096. Its totient is φ = 225120.

The previous prime is 844253. The next prime is 844279. The reversal of 844260 is 62448.

844260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 844260.

It is an unprimeable number.

844260 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 in 7 ways as a sum of consecutive naturals, for example, 6976 + ... + 7095.

It is an arithmetic number, because the mean of its divisors is an integer number (98504).

2⁸⁴⁴²⁶⁰ is an apocalyptic number.

It is an amenable number.

844260 is an abundant number, since it is smaller than the sum of its proper divisors (1519836).

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

844260 is a wasteful number, since it uses less digits than its factorization.

844260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14083 (or 14081 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 844260 is about 918.8362204441. The cubic root of 844260 is about 94.5131137144.

Subtracting from 844260 its product of nonzero digits (1536), we obtain a square (842724 = 918²).

The spelling of 844260 in words is "eight hundred forty-four thousand, two hundred sixty".