475146 has 40 divisors (see below), whose sum is σ = 1219680. Its totient is φ = 135432.

The previous prime is 475141. The next prime is 475147. The reversal of 475146 is 641574.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 475146.

It is not an unprimeable number, because it can be changed into a prime (475141) by changing a digit.

475146 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 19 ways as a sum of consecutive naturals, for example, 925 + ... + 1343.

It is an arithmetic number, because the mean of its divisors is an integer number (30492).

2⁴⁷⁵¹⁴⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609840).

475146 is an abundant number, since it is smaller than the sum of its proper divisors (744534).

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

475146 is a wasteful number, since it uses less digits than its factorization.

475146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 431 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 475146 is about 689.3083489992. The cubic root of 475146 is about 78.0325308095.

The spelling of 475146 in words is "four hundred seventy-five thousand, one hundred forty-six".