326396 has 12 divisors (see below), whose sum is σ = 652848. Its totient is φ = 139872.

The previous prime is 326369. The next prime is 326437. The reversal of 326396 is 693623.

326396 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

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 326396.

It is an unprimeable number.

326396 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5801 + ... + 5856.

It is an arithmetic number, because the mean of its divisors is an integer number (54404).

2³²⁶³⁹⁶ is an apocalyptic number.

It is an amenable number.

326396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

326396 is a wasteful number, since it uses less digits than its factorization.

326396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668 (or 11666 counting only the distinct ones).

The product of its digits is 5832, while the sum is 29.

The square root of 326396 is about 571.3107735725. The cubic root of 326396 is about 68.8517435696.

The spelling of 326396 in words is "three hundred twenty-six thousand, three hundred ninety-six".