844949 has 8 divisors (see below), whose sum is σ = 1016640. Its totient is φ = 686016.

The previous prime is 844927. The next prime is 844957. The reversal of 844949 is 949448.

844949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 844949 - 2¹⁶ = 779413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (844999) 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, 3044 + ... + 3309.

It is an arithmetic number, because the mean of its divisors is an integer number (127080).

2⁸⁴⁴⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

844949 is a deficient number, since it is larger than the sum of its proper divisors (171691).

844949 is a wasteful number, since it uses less digits than its factorization.

844949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6379.

The product of its digits is 41472, while the sum is 38.

The square root of 844949 is about 919.2110747810. The cubic root of 844949 is about 94.5388174189.

The spelling of 844949 in words is "eight hundred forty-four thousand, nine hundred forty-nine".