475698238 has 16 divisors (see below), whose sum is σ = 727292160. Its totient is φ = 233285976.

The previous prime is 475698203. The next prime is 475698241. The reversal of 475698238 is 832896574.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50281 + ... + 58987.

It is an arithmetic number, because the mean of its divisors is an integer number (45455760).

Almost surely, 2^475698238 is an apocalyptic number.

475698238 is a deficient number, since it is larger than the sum of its proper divisors (251593922).

475698238 is a wasteful number, since it uses less digits than its factorization.

475698238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9231.

The product of its digits is 2903040, while the sum is 52.

The square root of 475698238 is about 21810.5075135816. The cubic root of 475698238 is about 780.6275018397.

The spelling of 475698238 in words is "four hundred seventy-five million, six hundred ninety-eight thousand, two hundred thirty-eight".