841144 has 8 divisors (see below), whose sum is σ = 1577160. Its totient is φ = 420568.

The previous prime is 841103. The next prime is 841147. The reversal of 841144 is 441148.

It is a tau number, because it is divible by the number of its divisors (8).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 841144.

It is not an unprimeable number, because it can be changed into a prime (841147) by changing a digit.

841144 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 52564 + ... + 52579.

It is an arithmetic number, because the mean of its divisors is an integer number (197145).

2⁸⁴¹¹⁴⁴ is an apocalyptic number.

It is an amenable number.

841144 is a deficient number, since it is larger than the sum of its proper divisors (736016).

841144 is a wasteful number, since it uses less digits than its factorization.

841144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105149 (or 105145 counting only the distinct ones).

The product of its digits is 512, while the sum is 22.

The square root of 841144 is about 917.1390298095. The cubic root of 841144 is about 94.3966938419.

It can be divided in two parts, 841 and 144, that multiplied together give a square (121104 = 348²).

The spelling of 841144 in words is "eight hundred forty-one thousand, one hundred forty-four".