330886 has 4 divisors (see below), whose sum is σ = 496332. Its totient is φ = 165442.

The previous prime is 330877. The next prime is 330887. The reversal of 330886 is 688033.

330886 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 688033 = 47 ⋅14639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330887) by changing a digit.

330886 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 82720 + ... + 82723.

It is an arithmetic number, because the mean of its divisors is an integer number (124083).

2³³⁰⁸⁸⁶ is an apocalyptic number.

330886 is a deficient number, since it is larger than the sum of its proper divisors (165446).

330886 is a wasteful number, since it uses less digits than its factorization.

330886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165445.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 330886 is about 575.2269117487. The cubic root of 330886 is about 69.1660218323.

The spelling of 330886 in words is "three hundred thirty thousand, eight hundred eighty-six".