844231 has 8 divisors (see below), whose sum is σ = 882000. Its totient is φ = 807360.

The previous prime is 844201. The next prime is 844243. The reversal of 844231 is 132448.

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 844231 - 2⁵ = 844199 is a prime.

It is a super-2 number, since 2×844231² = 1425451962722, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (844201) 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 7 ways as a sum of consecutive naturals, for example, 2245 + ... + 2593.

It is an arithmetic number, because the mean of its divisors is an integer number (110250).

2⁸⁴⁴²³¹ is an apocalyptic number.

844231 is a deficient number, since it is larger than the sum of its proper divisors (37769).

844231 is a wasteful number, since it uses less digits than its factorization.

844231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449.

The product of its digits is 768, while the sum is 22.

The square root of 844231 is about 918.8204394766. The cubic root of 844231 is about 94.5120315392.

Adding to 844231 its reverse (132448), we get a palindrome (976679).

The spelling of 844231 in words is "eight hundred forty-four thousand, two hundred thirty-one".