329390 has 8 divisors (see below), whose sum is σ = 592920. Its totient is φ = 131752.

The previous prime is 329387. The next prime is 329393. The reversal of 329390 is 93923.

It is an interprime number because it is at equal distance from previous prime (329387) and next prime (329393).

It is a sphenic number, since it is the product of 3 distinct primes.

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 329390.

It is not an unprimeable number, because it can be changed into a prime (329393) 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, 16460 + ... + 16479.

It is an arithmetic number, because the mean of its divisors is an integer number (74115).

2³²⁹³⁹⁰ is an apocalyptic number.

329390 is a deficient number, since it is larger than the sum of its proper divisors (263530).

329390 is a wasteful number, since it uses less digits than its factorization.

329390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32946.

The product of its (nonzero) digits is 1458, while the sum is 26.

The square root of 329390 is about 573.9250822189. The cubic root of 329390 is about 69.0616266619.

The spelling of 329390 in words is "three hundred twenty-nine thousand, three hundred ninety".