323946 has 32 divisors (see below), whose sum is σ = 823680. Its totient is φ = 92448.

The previous prime is 323933. The next prime is 323951. The reversal of 323946 is 649323.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a nialpdrome in base 9.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 323946.

It is an unprimeable number.

323946 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51 + ... + 806.

It is an arithmetic number, because the mean of its divisors is an integer number (25740).

2³²³⁹⁴⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411840).

323946 is an abundant number, since it is smaller than the sum of its proper divisors (499734).

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

323946 is a wasteful number, since it uses less digits than its factorization.

323946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 869 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 323946 is about 569.1625426888. The cubic root of 323946 is about 68.6790386271.

It can be divided in two parts, 32394 and 6, that added together give a square (32400 = 180²).

The spelling of 323946 in words is "three hundred twenty-three thousand, nine hundred forty-six".