475339286 has 12 divisors (see below), whose sum is σ = 729900996. Its totient is φ = 232043700.

The previous prime is 475339279. The next prime is 475339289. The reversal of 475339286 is 682933574.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 475339286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475339289) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 201011 + ... + 203361.

It is an arithmetic number, because the mean of its divisors is an integer number (60825083).

Almost surely, 2^475339286 is an apocalyptic number.

475339286 is a deficient number, since it is larger than the sum of its proper divisors (254561710).

475339286 is an frugal number, since it uses more digits than its factorization.

475339286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4747 (or 2396 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The square root of 475339286 is about 21802.2770829104. The cubic root of 475339286 is about 780.4311040047.

The spelling of 475339286 in words is "four hundred seventy-five million, three hundred thirty-nine thousand, two hundred eighty-six".