475447382 has 16 divisors (see below), whose sum is σ = 730259712. Its totient is φ = 232092840.

The previous prime is 475447337. The next prime is 475447397. The reversal of 475447382 is 283744574.

It is a congruent number.

It is an unprimeable number.

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, 1628 + ... + 30879.

It is an arithmetic number, because the mean of its divisors is an integer number (45641232).

Almost surely, 2^475447382 is an apocalyptic number.

475447382 is a deficient number, since it is larger than the sum of its proper divisors (254812330).

475447382 is a wasteful number, since it uses less digits than its factorization.

475447382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32683.

The product of its digits is 752640, while the sum is 44.

The square root of 475447382 is about 21804.7559491043. The cubic root of 475447382 is about 780.4902583036.

The spelling of 475447382 in words is "four hundred seventy-five million, four hundred forty-seven thousand, three hundred eighty-two".