478850 has 24 divisors (see below), whose sum is σ = 911028. Its totient is φ = 187200.

The previous prime is 478843. The next prime is 478853. The reversal of 478850 is 58874.

It can be written as a sum of positive squares in 6 ways, for example, as 25921 + 452929 = 161^2 + 673^2 .

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 478850.

It is not an unprimeable number, because it can be changed into a prime (478853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2972 + ... + 3128.

2⁴⁷⁸⁸⁵⁰ is an apocalyptic number.

478850 is a deficient number, since it is larger than the sum of its proper divisors (432178).

478850 is a wasteful number, since it uses less digits than its factorization.

478850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 478850 is about 691.9898843191. The cubic root of 478850 is about 78.2347736844.

The spelling of 478850 in words is "four hundred seventy-eight thousand, eight hundred fifty".