329898 has 8 divisors (see below), whose sum is σ = 659808. Its totient is φ = 109964.

The previous prime is 329891. The next prime is 329899. The reversal of 329898 is 898923.

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

329898 is an admirable number.

It is an Ulam number.

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

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (329891) 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, 27486 + ... + 27497.

It is an arithmetic number, because the mean of its divisors is an integer number (82476).

2³²⁹⁸⁹⁸ is an apocalyptic number.

329898 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

329898 is a wasteful number, since it uses less digits than its factorization.

329898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54988.

The product of its digits is 31104, while the sum is 39.

The square root of 329898 is about 574.3674781880. The cubic root of 329898 is about 69.0971117364.

The spelling of 329898 in words is "three hundred twenty-nine thousand, eight hundred ninety-eight".