396330 has 32 divisors (see below), whose sum is σ = 1038528. Its totient is φ = 96000.

The previous prime is 396323. The next prime is 396349. The reversal of 396330 is 33693.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 396330.

It is an unprimeable number.

396330 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 in 15 ways as a sum of consecutive naturals, for example, 271 + ... + 930.

It is an arithmetic number, because the mean of its divisors is an integer number (32454).

2³⁹⁶³³⁰ is an apocalyptic number.

396330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

396330 is an abundant number, since it is smaller than the sum of its proper divisors (642198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396330 is a wasteful number, since it uses less digits than its factorization.

396330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222.

The product of its (nonzero) digits is 1458, while the sum is 24.

The square root of 396330 is about 629.5474565114. The cubic root of 396330 is about 73.4545973471.

It can be divided in two parts, 3963 and 30, that added together give a palindrome (3993).

The spelling of 396330 in words is "three hundred ninety-six thousand, three hundred thirty".