475660338 has 16 divisors (see below), whose sum is σ = 955589376. Its totient is φ = 157842000.

The previous prime is 475660333. The next prime is 475660369. The reversal of 475660338 is 833066574.

It is a self number, because there is not a number n which added to its sum of digits gives 475660338.

It is not an unprimeable number, because it can be changed into a prime (475660331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176413 + ... + 179088.

It is an arithmetic number, because the mean of its divisors is an integer number (59724336).

Almost surely, 2^475660338 is an apocalyptic number.

475660338 is an abundant number, since it is smaller than the sum of its proper divisors (479929038).

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

475660338 is a wasteful number, since it uses less digits than its factorization.

475660338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355729.

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 475660338 is about 21809.6386490010. The cubic root of 475660338 is about 780.6067698114.

The spelling of 475660338 in words is "four hundred seventy-five million, six hundred sixty thousand, three hundred thirty-eight".