475713878 has 16 divisors (see below), whose sum is σ = 722400000. Its totient is φ = 234931752.

The previous prime is 475713871. The next prime is 475713881. The reversal of 475713878 is 878317574.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475713871) 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, 51023 + ... + 59621.

It is an arithmetic number, because the mean of its divisors is an integer number (45150000).

Almost surely, 2^475713878 is an apocalyptic number.

475713878 is a deficient number, since it is larger than the sum of its proper divisors (246686122).

475713878 is a wasteful number, since it uses less digits than its factorization.

475713878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8939.

The product of its digits is 1317120, while the sum is 50.

The square root of 475713878 is about 21810.8660534148. The cubic root of 475713878 is about 780.6360568993.

The spelling of 475713878 in words is "four hundred seventy-five million, seven hundred thirteen thousand, eight hundred seventy-eight".