329684 has 6 divisors (see below), whose sum is σ = 576954. Its totient is φ = 164840.

The previous prime is 329683. The next prime is 329687. The reversal of 329684 is 486923.

It can be written as a sum of positive squares in only one way, i.e., 327184 + 2500 = 572^2 + 50^2 .

It is a d-powerful number, because it can be written as 3 + 2¹⁵ + 6⁷ + 9² + 8³ + 4⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 329684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41207 + ... + 41214.

It is an arithmetic number, because the mean of its divisors is an integer number (96159).

2³²⁹⁶⁸⁴ is an apocalyptic number.

It is an amenable number.

329684 is a deficient number, since it is larger than the sum of its proper divisors (247270).

329684 is a wasteful number, since it uses less digits than its factorization.

329684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82425 (or 82423 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 329684 is about 574.1811560823. The cubic root of 329684 is about 69.0821677433.

The spelling of 329684 in words is "three hundred twenty-nine thousand, six hundred eighty-four".