475947984 has 40 divisors (see below), whose sum is σ = 1241036640. Its totient is φ = 157164928.

The previous prime is 475947973. The next prime is 475948009. The reversal of 475947984 is 489749574.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41199 + ... + 51470.

It is an arithmetic number, because the mean of its divisors is an integer number (31025916).

Almost surely, 2^475947984 is an apocalyptic number.

It is an amenable number.

475947984 is an abundant number, since it is smaller than the sum of its proper divisors (765088656).

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

475947984 is a wasteful number, since it uses less digits than its factorization.

475947984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92787 (or 92781 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 57.

The square root of 475947984 is about 21816.2321219774. The cubic root of 475947984 is about 780.7640901725.

The spelling of 475947984 in words is "four hundred seventy-five million, nine hundred forty-seven thousand, nine hundred eighty-four".