329479 has 4 divisors (see below), whose sum is σ = 346840. Its totient is φ = 312120.

The previous prime is 329473. The next prime is 329489. The reversal of 329479 is 974923.

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

It is a cyclic number.

It is not a de Polignac number, because 329479 - 2³ = 329471 is a prime.

It is a super-2 number, since 2×329479² = 217112822882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329471) 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, 8652 + ... + 8689.

It is an arithmetic number, because the mean of its divisors is an integer number (86710).

2³²⁹⁴⁷⁹ is an apocalyptic number.

329479 is a deficient number, since it is larger than the sum of its proper divisors (17361).

329479 is a wasteful number, since it uses less digits than its factorization.

329479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17360.

The product of its digits is 13608, while the sum is 34.

The square root of 329479 is about 574.0026132345. The cubic root of 329479 is about 69.0678461700.

It can be divided in two parts, 329 and 479, that added together give a palindrome (808).

The spelling of 329479 in words is "three hundred twenty-nine thousand, four hundred seventy-nine".