330494 has 4 divisors (see below), whose sum is σ = 495744. Its totient is φ = 165246.

The previous prime is 330469. The next prime is 330509. The reversal of 330494 is 494033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 494033 = 271 ⋅1823.

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 330494.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82622 + ... + 82625.

It is an arithmetic number, because the mean of its divisors is an integer number (123936).

2³³⁰⁴⁹⁴ is an apocalyptic number.

330494 is a deficient number, since it is larger than the sum of its proper divisors (165250).

330494 is a wasteful number, since it uses less digits than its factorization.

330494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165249.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 330494 is about 574.8860756706. The cubic root of 330494 is about 69.1386974220.

The spelling of 330494 in words is "three hundred thirty thousand, four hundred ninety-four".