470478 has 16 divisors (see below), whose sum is σ = 990720. Its totient is φ = 148536.

The previous prime is 470473. The next prime is 470489. The reversal of 470478 is 874074.

470478 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470471) by changing a digit.

470478 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1950 + ... + 2177.

It is an arithmetic number, because the mean of its divisors is an integer number (61920).

2⁴⁷⁰⁴⁷⁸ is an apocalyptic number.

470478 is an abundant number, since it is smaller than the sum of its proper divisors (520242).

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

470478 is a wasteful number, since it uses less digits than its factorization.

470478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 470478 is about 685.9139887770. The cubic root of 470478 is about 77.7761497770.

The spelling of 470478 in words is "four hundred seventy thousand, four hundred seventy-eight".