4784782850 has 24 divisors (see below), whose sum is σ = 8904104580. Its totient is φ = 1912965120.

The previous prime is 4784782837. The next prime is 4784782907. The reversal of 4784782850 is 582874874.

It can be written as a sum of positive squares in 6 ways, for example, as 889649929 + 3895132921 = 29827^2 + 62411^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4784782792 and 4784782801.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83006 + ... + 128294.

Almost surely, 2^4784782850 is an apocalyptic number.

4784782850 is a deficient number, since it is larger than the sum of its proper divisors (4119321730).

4784782850 is a wasteful number, since it uses less digits than its factorization.

4784782850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47414 (or 47409 counting only the distinct ones).

The product of its (nonzero) digits is 4014080, while the sum is 53.

The square root of 4784782850 is about 69172.1248047217. The cubic root of 4784782850 is about 1685.0808544530.

The spelling of 4784782850 in words is "four billion, seven hundred eighty-four million, seven hundred eighty-two thousand, eight hundred fifty".