326944 has 24 divisors (see below), whose sum is σ = 682668. Its totient is φ = 153600.

The previous prime is 326941. The next prime is 326947. The reversal of 326944 is 449623.

It is an interprime number because it is at equal distance from previous prime (326941) and next prime (326947).

It can be written as a sum of positive squares in 2 ways, for example, as 291600 + 35344 = 540^2 + 188^2 .

It is not an unprimeable number, because it can be changed into a prime (326941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244 + ... + 844.

2³²⁶⁹⁴⁴ is an apocalyptic number.

326944 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341334).

326944 is an abundant number, since it is smaller than the sum of its proper divisors (355724).

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

326944 is a wasteful number, since it uses less digits than its factorization.

326944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628 (or 620 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 326944 is about 571.7901713041. The cubic root of 326944 is about 68.8902547230.

The spelling of 326944 in words is "three hundred twenty-six thousand, nine hundred forty-four".