328046 has 4 divisors (see below), whose sum is σ = 492072. Its totient is φ = 164022.

The previous prime is 328043. The next prime is 328051. The reversal of 328046 is 640823.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×328046² = 215228356232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82010 + ... + 82013.

It is an arithmetic number, because the mean of its divisors is an integer number (123018).

2³²⁸⁰⁴⁶ is an apocalyptic number.

328046 is a deficient number, since it is larger than the sum of its proper divisors (164026).

328046 is a wasteful number, since it uses less digits than its factorization.

328046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164025.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 328046 is about 572.7530008651. The cubic root of 328046 is about 68.9675685999.

Adding to 328046 its reverse (640823), we get a palindrome (968869).

The spelling of 328046 in words is "three hundred twenty-eight thousand, forty-six".