475204146 has 32 divisors (see below), whose sum is σ = 987376128. Its totient is φ = 152305920.

The previous prime is 475204141. The next prime is 475204151. The reversal of 475204146 is 641402574.

It is an interprime number because it is at equal distance from previous prime (475204141) and next prime (475204151).

It is not an unprimeable number, because it can be changed into a prime (475204141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21066 + ... + 37338.

It is an arithmetic number, because the mean of its divisors is an integer number (30855504).

Almost surely, 2^475204146 is an apocalyptic number.

475204146 is an abundant number, since it is smaller than the sum of its proper divisors (512171982).

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

475204146 is a wasteful number, since it uses less digits than its factorization.

475204146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16466.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 475204146 is about 21799.1776450397. The cubic root of 475204146 is about 780.3571375706.

The spelling of 475204146 in words is "four hundred seventy-five million, two hundred four thousand, one hundred forty-six".