475746984 has 24 divisors (see below), whose sum is σ = 1288481610. Its totient is φ = 158582304.

The previous prime is 475746977. The next prime is 475747007. The reversal of 475746984 is 489647574.

475746984 is a `hidden beast` number, since 4 + 7 + 574 + 69 + 8 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 291384900 + 184362084 = 17070^2 + 13578^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 475746984.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3303727 + ... + 3303870.

Almost surely, 2^475746984 is an apocalyptic number.

It is an amenable number.

475746984 is an abundant number, since it is smaller than the sum of its proper divisors (812734626).

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

475746984 is a wasteful number, since it uses less digits than its factorization.

475746984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6607609 (or 6607602 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 475746984 is about 21811.6249738528. The cubic root of 475746984 is about 780.6541652196.

The spelling of 475746984 in words is "four hundred seventy-five million, seven hundred forty-six thousand, nine hundred eighty-four".