330998 has 8 divisors (see below), whose sum is σ = 498960. Its totient is φ = 164680.

The previous prime is 330997. The next prime is 331013. The reversal of 330998 is 899033.

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

It is a plaindrome in base 14.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330997) 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, 488 + ... + 948.

It is an arithmetic number, because the mean of its divisors is an integer number (62370).

2³³⁰⁹⁹⁸ is an apocalyptic number.

330998 is a deficient number, since it is larger than the sum of its proper divisors (167962).

330998 is a wasteful number, since it uses less digits than its factorization.

330998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 330998 is about 575.3242563981. The cubic root of 330998 is about 69.1738248426.

The spelling of 330998 in words is "three hundred thirty thousand, nine hundred ninety-eight".