4785166220 has 24 divisors (see below), whose sum is σ = 10053960000. Its totient is φ = 1913092992.

The previous prime is 4785166193. The next prime is 4785166241. The reversal of 4785166220 is 226615874.

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 7 ways as a sum of consecutive naturals, for example, 19865 + ... + 99824.

It is an arithmetic number, because the mean of its divisors is an integer number (418915000).

Almost surely, 2^4785166220 is an apocalyptic number.

It is an amenable number.

4785166220 is an abundant number, since it is smaller than the sum of its proper divisors (5268793780).

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

4785166220 is a wasteful number, since it uses less digits than its factorization.

4785166220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121697 (or 121695 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 4785166220 is about 69174.8958799361. The cubic root of 4785166220 is about 1685.1258576931.

The spelling of 4785166220 in words is "four billion, seven hundred eighty-five million, one hundred sixty-six thousand, two hundred twenty".