344844 has 48 divisors (see below), whose sum is σ = 931840. Its totient is φ = 110160.

The previous prime is 344843. The next prime is 344857. The reversal of 344844 is 448443.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 344844.

It is not an unprimeable number, because it can be changed into a prime (344843) 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 15 ways as a sum of consecutive naturals, for example, 3297 + ... + 3399.

2³⁴⁴⁸⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 344844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465920).

344844 is an abundant number, since it is smaller than the sum of its proper divisors (586996).

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

344844 is a wasteful number, since it uses less digits than its factorization.

344844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 139 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 344844 is about 587.2341951896. The cubic root of 344844 is about 70.1252180496.

The spelling of 344844 in words is "three hundred forty-four thousand, eight hundred forty-four".