329090 has 8 divisors (see below), whose sum is σ = 592380. Its totient is φ = 131632.

The previous prime is 329089. The next prime is 329101. The reversal of 329090 is 90923.

It can be written as a sum of positive squares in 2 ways, for example, as 323761 + 5329 = 569^2 + 73^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 329090.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16445 + ... + 16464.

2³²⁹⁰⁹⁰ is an apocalyptic number.

329090 is a deficient number, since it is larger than the sum of its proper divisors (263290).

329090 is a wasteful number, since it uses less digits than its factorization.

329090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32916.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 329090 is about 573.6636645283. The cubic root of 329090 is about 69.0406537715.

The spelling of 329090 in words is "three hundred twenty-nine thousand, ninety".