4568784730 has 8 divisors (see below), whose sum is σ = 8223812532. Its totient is φ = 1827513888.

The previous prime is 4568784719. The next prime is 4568784757. The reversal of 4568784730 is 374878654.

It can be written as a sum of positive squares in 2 ways, for example, as 4528347849 + 40436881 = 67293^2 + 6359^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228439227 + ... + 228439246.

Almost surely, 2^4568784730 is an apocalyptic number.

4568784730 is a deficient number, since it is larger than the sum of its proper divisors (3655027802).

4568784730 is a wasteful number, since it uses less digits than its factorization.

4568784730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456878480.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The square root of 4568784730 is about 67592.7860795810. The cubic root of 4568784730 is about 1659.3330569420. Note that the first 3 decimals are identical.

The spelling of 4568784730 in words is "four billion, five hundred sixty-eight million, seven hundred eighty-four thousand, seven hundred thirty".