4747906472 has 16 divisors (see below), whose sum is σ = 9425991060. Its totient is φ = 2234308864.

The previous prime is 4747906453. The next prime is 4747906571. The reversal of 4747906472 is 2746097474.

It can be written as a sum of positive squares in 2 ways, for example, as 4501604836 + 246301636 = 67094^2 + 15694^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4747906472.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17455403 + ... + 17455674.

Almost surely, 2^4747906472 is an apocalyptic number.

It is an amenable number.

4747906472 is a deficient number, since it is larger than the sum of its proper divisors (4678084588).

4747906472 is a wasteful number, since it uses less digits than its factorization.

4747906472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34911100 (or 34911096 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 50.

The square root of 4747906472 is about 68905.0540381473. The cubic root of 4747906472 is about 1680.7407060682.

The spelling of 4747906472 in words is "four billion, seven hundred forty-seven million, nine hundred six thousand, four hundred seventy-two".