475406 has 8 divisors (see below), whose sum is σ = 716040. Its totient is φ = 236728.

The previous prime is 475403. The next prime is 475417. The reversal of 475406 is 604574.

475406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

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 475406.

It is not an unprimeable number, because it can be changed into a prime (475403) 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, 680 + ... + 1188.

It is an arithmetic number, because the mean of its divisors is an integer number (89505).

2⁴⁷⁵⁴⁰⁶ is an apocalyptic number.

475406 is a deficient number, since it is larger than the sum of its proper divisors (240634).

475406 is a wasteful number, since it uses less digits than its factorization.

475406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 475406 is about 689.4969180497. The cubic root of 475406 is about 78.0467613537.

The spelling of 475406 in words is "four hundred seventy-five thousand, four hundred six".