478329 has 16 divisors (see below), whose sum is σ = 689472. Its totient is φ = 293888.

The previous prime is 478321. The next prime is 478339. The reversal of 478329 is 923874.

It is a cyclic number.

It is not a de Polignac number, because 478329 - 2³ = 478321 is a prime.

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

Its product of digits (12096) is a multiple of the sum of its prime divisors (216).

It is a self number, because there is not a number n which added to its sum of digits gives 478329.

It is not an unprimeable number, because it can be changed into a prime (478321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4177 + ... + 4289.

It is an arithmetic number, because the mean of its divisors is an integer number (43092).

2⁴⁷⁸³²⁹ is an apocalyptic number.

It is an amenable number.

478329 is a deficient number, since it is larger than the sum of its proper divisors (211143).

478329 is a wasteful number, since it uses less digits than its factorization.

478329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216.

The product of its digits is 12096, while the sum is 33.

The square root of 478329 is about 691.6133312769. The cubic root of 478329 is about 78.2063896332.

The spelling of 478329 in words is "four hundred seventy-eight thousand, three hundred twenty-nine".