329029 has 4 divisors (see below), whose sum is σ = 331360. Its totient is φ = 326700.

The previous prime is 329027. The next prime is 329053. The reversal of 329029 is 920923.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 920923 = 103 ⋅8941.

It is a cyclic number.

It is not a de Polignac number, because 329029 - 2¹ = 329027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 328994 and 329012.

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 329029.

It is not an unprimeable number, because it can be changed into a prime (329027) 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, 939 + ... + 1240.

It is an arithmetic number, because the mean of its divisors is an integer number (82840).

2³²⁹⁰²⁹ is an apocalyptic number.

It is an amenable number.

329029 is a deficient number, since it is larger than the sum of its proper divisors (2331).

329029 is a wasteful number, since it uses less digits than its factorization.

329029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 329029 is about 573.6104950225. The cubic root of 329029 is about 69.0363877246.

The spelling of 329029 in words is "three hundred twenty-nine thousand, twenty-nine".