844966 has 16 divisors (see below), whose sum is σ = 1321920. Its totient is φ = 404800.

The previous prime is 844957. The next prime is 844999. The reversal of 844966 is 669448.

844966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8316 + ... + 8416.

It is an arithmetic number, because the mean of its divisors is an integer number (82620).

2⁸⁴⁴⁹⁶⁶ is an apocalyptic number.

844966 is a deficient number, since it is larger than the sum of its proper divisors (476954).

844966 is a wasteful number, since it uses less digits than its factorization.

844966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239.

The product of its digits is 41472, while the sum is 37.

The square root of 844966 is about 919.2203217945. The cubic root of 844966 is about 94.5394514411.

It can be divided in two parts, 8449 and 66, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 844966 in words is "eight hundred forty-four thousand, nine hundred sixty-six".