475628916 has 24 divisors (see below), whose sum is σ = 1268344000. Its totient is φ = 135893952.

The previous prime is 475628911. The next prime is 475628917. The reversal of 475628916 is 619826574.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475628911) 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, 2831041 + ... + 2831208.

Almost surely, 2^475628916 is an apocalyptic number.

It is an amenable number.

475628916 is an abundant number, since it is smaller than the sum of its proper divisors (792715084).

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

475628916 is a wasteful number, since it uses less digits than its factorization.

475628916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5662263 (or 5662261 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 475628916 is about 21808.9182675345. The cubic root of 475628916 is about 780.5895805385.

The spelling of 475628916 in words is "four hundred seventy-five million, six hundred twenty-eight thousand, nine hundred sixteen".