478195 has 8 divisors (see below), whose sum is σ = 583920. Its totient is φ = 375840.

The previous prime is 478189. The next prime is 478199. The reversal of 478195 is 591874.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 478195 - 2⁷ = 478067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 478195.

It is not an unprimeable number, because it can be changed into a prime (478199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516 + ... + 1105.

It is an arithmetic number, because the mean of its divisors is an integer number (72990).

2⁴⁷⁸¹⁹⁵ is an apocalyptic number.

478195 is a deficient number, since it is larger than the sum of its proper divisors (105725).

478195 is a wasteful number, since it uses less digits than its factorization.

478195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685.

The product of its digits is 10080, while the sum is 34.

The square root of 478195 is about 691.5164495513. The cubic root of 478195 is about 78.1990859887.

The spelling of 478195 in words is "four hundred seventy-eight thousand, one hundred ninety-five".