4728984850 has 12 divisors (see below), whose sum is σ = 8795911914. Its totient is φ = 1891593920.

The previous prime is 4728984811. The next prime is 4728984863. The reversal of 4728984850 is 584898274.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2057438881 + 2671545969 = 45359^2 + 51687^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4728984791 and 4728984800.

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, 47289799 + ... + 47289898.

Almost surely, 2^4728984850 is an apocalyptic number.

4728984850 is a deficient number, since it is larger than the sum of its proper divisors (4066927064).

4728984850 is a wasteful number, since it uses less digits than its factorization.

4728984850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94579709 (or 94579704 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 55.

The square root of 4728984850 is about 68767.6148343099. The cubic root of 4728984850 is about 1678.5050062488.

The spelling of 4728984850 in words is "four billion, seven hundred twenty-eight million, nine hundred eighty-four thousand, eight hundred fifty".