475349768 has 8 divisors (see below), whose sum is σ = 891280830. Its totient is φ = 237674880.

The previous prime is 475349741. The next prime is 475349789. The reversal of 475349768 is 867943574.

It can be written as a sum of positive squares in only one way, i.e., 328406884 + 146942884 = 18122^2 + 12122^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29709353 + ... + 29709368.

Almost surely, 2^475349768 is an apocalyptic number.

It is an amenable number.

475349768 is a deficient number, since it is larger than the sum of its proper divisors (415931062).

475349768 is a wasteful number, since it uses less digits than its factorization.

475349768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59418727 (or 59418723 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 53.

The square root of 475349768 is about 21802.5174693199. The cubic root of 475349768 is about 780.4368405518.

The spelling of 475349768 in words is "four hundred seventy-five million, three hundred forty-nine thousand, seven hundred sixty-eight".