4785090220 has 12 divisors (see below), whose sum is σ = 10048689504. Its totient is φ = 1914036080.

The previous prime is 4785090199. The next prime is 4785090239. The reversal of 4785090220 is 220905874.

It is a self number, because there is not a number n which added to its sum of digits gives 4785090220.

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, 119627236 + ... + 119627275.

It is an arithmetic number, because the mean of its divisors is an integer number (837390792).

Almost surely, 2^4785090220 is an apocalyptic number.

It is an amenable number.

4785090220 is an abundant number, since it is smaller than the sum of its proper divisors (5263599284).

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

4785090220 is a wasteful number, since it uses less digits than its factorization.

4785090220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239254520 (or 239254518 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 4785090220 is about 69174.3465455222. The cubic root of 4785090220 is about 1685.1169363560.

The spelling of 4785090220 in words is "four billion, seven hundred eighty-five million, ninety thousand, two hundred twenty".