478004 has 12 divisors (see below), whose sum is σ = 848484. Its totient is φ = 235584.

The previous prime is 478001. The next prime is 478039. The reversal of 478004 is 400874.

It can be written as a sum of positive squares in 2 ways, for example, as 115600 + 362404 = 340^2 + 602^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478001) 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, 527 + ... + 1110.

It is an arithmetic number, because the mean of its divisors is an integer number (70707).

2⁴⁷⁸⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

478004 is a deficient number, since it is larger than the sum of its proper divisors (370480).

478004 is a wasteful number, since it uses less digits than its factorization.

478004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714 (or 1712 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 478004 is about 691.3783334760. The cubic root of 478004 is about 78.1886732111.

Adding to 478004 its reverse (400874), we get a palindrome (878878).

The spelling of 478004 in words is "four hundred seventy-eight thousand, four".