330826 has 8 divisors (see below), whose sum is σ = 505764. Its totient is φ = 162240.

The previous prime is 330823. The next prime is 330839. The reversal of 330826 is 628033.

It can be written as a sum of positive squares in 2 ways, for example, as 308025 + 22801 = 555^2 + 151^2 .

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

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 330797 and 330806.

It is not an unprimeable number, because it can be changed into a prime (330821) 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, 1455 + ... + 1666.

2³³⁰⁸²⁶ is an apocalyptic number.

330826 is a deficient number, since it is larger than the sum of its proper divisors (174938).

330826 is a wasteful number, since it uses less digits than its factorization.

330826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 330826 is about 575.1747560525. The cubic root of 330826 is about 69.1618409239.

Adding to 330826 its reverse (628033), we get a palindrome (958859).

It can be divided in two parts, 330 and 826, that added together give a square (1156 = 34²).

The spelling of 330826 in words is "three hundred thirty thousand, eight hundred twenty-six".