475609116 has 12 divisors (see below), whose sum is σ = 1109754632. Its totient is φ = 158536368.

The previous prime is 475609109. The next prime is 475609117. The reversal of 475609116 is 611906574.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475609117) 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 3 ways as a sum of consecutive naturals, for example, 19817035 + ... + 19817058.

Almost surely, 2^475609116 is an apocalyptic number.

It is an amenable number.

475609116 is an abundant number, since it is smaller than the sum of its proper divisors (634145516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475609116 is a wasteful number, since it uses less digits than its factorization.

475609116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39634100 (or 39634098 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 475609116 is about 21808.4643200754. The cubic root of 475609116 is about 780.5787486430.

The spelling of 475609116 in words is "four hundred seventy-five million, six hundred nine thousand, one hundred sixteen".