413844 has 12 divisors (see below), whose sum is σ = 965664. Its totient is φ = 137944.

The previous prime is 413827. The next prime is 413849. The reversal of 413844 is 448314.

It is a tau number, because it is divible by the number of its divisors (12).

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 413844.

It is not an unprimeable number, because it can be changed into a prime (413849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17232 + ... + 17255.

It is an arithmetic number, because the mean of its divisors is an integer number (80472).

2⁴¹³⁸⁴⁴ is an apocalyptic number.

It is an amenable number.

413844 is an abundant number, since it is smaller than the sum of its proper divisors (551820).

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

413844 is a wasteful number, since it uses less digits than its factorization.

413844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34494 (or 34492 counting only the distinct ones).

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

The square root of 413844 is about 643.3070806388. The cubic root of 413844 is about 74.5210366550.

The spelling of 413844 in words is "four hundred thirteen thousand, eight hundred forty-four".