330394 has 8 divisors (see below), whose sum is σ = 498420. Its totient is φ = 164256.

The previous prime is 330389. The next prime is 330409. The reversal of 330394 is 493033.

It can be written as a sum of positive squares in 2 ways, for example, as 288369 + 42025 = 537^2 + 205^2 .

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

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, 112 + ... + 820.

2³³⁰³⁹⁴ is an apocalyptic number.

330394 is a deficient number, since it is larger than the sum of its proper divisors (168026).

330394 is a wasteful number, since it uses less digits than its factorization.

330394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 330394 is about 574.7990953368. The cubic root of 330394 is about 69.1317234505.

The spelling of 330394 in words is "three hundred thirty thousand, three hundred ninety-four".