478260 has 36 divisors (see below), whose sum is σ = 1451268. Its totient is φ = 127488.

The previous prime is 478259. The next prime is 478271. The reversal of 478260 is 62874.

It can be written as a sum of positive squares in 2 ways, for example, as 242064 + 236196 = 492^2 + 486^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a zygodrome in base 3.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 478260.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1149 + ... + 1508.

It is an arithmetic number, because the mean of its divisors is an integer number (40313).

2⁴⁷⁸²⁶⁰ is an apocalyptic number.

It is an amenable number.

478260 is an abundant number, since it is smaller than the sum of its proper divisors (973008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

478260 is a wasteful number, since it uses less digits than its factorization.

478260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672 (or 2667 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 478260 is about 691.5634461132. The cubic root of 478260 is about 78.2026289717.

The spelling of 478260 in words is "four hundred seventy-eight thousand, two hundred sixty".