329944 has 8 divisors (see below), whose sum is σ = 618660. Its totient is φ = 164968.

The previous prime is 329941. The next prime is 329947. The reversal of 329944 is 449923.

It is an interprime number because it is at equal distance from previous prime (329941) and next prime (329947).

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329941) 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 as a sum of consecutive naturals, namely, 20614 + ... + 20629.

2³²⁹⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

329944 is a deficient number, since it is larger than the sum of its proper divisors (288716).

329944 is a wasteful number, since it uses less digits than its factorization.

329944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41249 (or 41245 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 329944 is about 574.4075208421. The cubic root of 329944 is about 69.1003231527.

The spelling of 329944 in words is "three hundred twenty-nine thousand, nine hundred forty-four".