475630548 has 12 divisors (see below), whose sum is σ = 1109804640. Its totient is φ = 158543512.

The previous prime is 475630543. The next prime is 475630549. The reversal of 475630548 is 845036574.

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 (475630543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19817928 + ... + 19817951.

It is an arithmetic number, because the mean of its divisors is an integer number (92483720).

Almost surely, 2^475630548 is an apocalyptic number.

It is an amenable number.

475630548 is an abundant number, since it is smaller than the sum of its proper divisors (634174092).

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

475630548 is a wasteful number, since it uses less digits than its factorization.

475630548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39635886 (or 39635884 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 475630548 is about 21808.9556833884. The cubic root of 475630548 is about 780.5904733359.

The spelling of 475630548 in words is "four hundred seventy-five million, six hundred thirty thousand, five hundred forty-eight".