329612 has 12 divisors (see below), whose sum is σ = 607320. Its totient is φ = 156096.

The previous prime is 329603. The next prime is 329617. The reversal of 329612 is 216923.

Added to its reverse (216923) it gives a triangular number (546535 = T₁₀₄₅).

It is an alternating number because its digits alternate between odd and even.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 329612.

It is not an unprimeable number, because it can be changed into a prime (329617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2093 + ... + 2244.

It is an arithmetic number, because the mean of its divisors is an integer number (50610).

2³²⁹⁶¹² is an apocalyptic number.

It is an amenable number.

329612 is a deficient number, since it is larger than the sum of its proper divisors (277708).

329612 is a wasteful number, since it uses less digits than its factorization.

329612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4360 (or 4358 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 329612 is about 574.1184546764. The cubic root of 329612 is about 69.0771384038.

Adding to 329612 its reverse (216923), we get a triangular number (546535 = T₁₀₄₅).

The spelling of 329612 in words is "three hundred twenty-nine thousand, six hundred twelve".