4473843220 has 48 divisors (see below), whose sum is σ = 11713339008. Its totient is φ = 1394444160.

The previous prime is 4473843217. The next prime is 4473843221. The reversal of 4473843220 is 223483744.

It is a self number, because there is not a number n which added to its sum of digits gives 4473843220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4473843221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1451007 + ... + 1454086.

It is an arithmetic number, because the mean of its divisors is an integer number (244027896).

Almost surely, 2^4473843220 is an apocalyptic number.

It is an amenable number.

4473843220 is an abundant number, since it is smaller than the sum of its proper divisors (7239495788).

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

4473843220 is a wasteful number, since it uses less digits than its factorization.

4473843220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905120 (or 2905118 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 37.

The square root of 4473843220 is about 66886.7940628044. The cubic root of 4473843220 is about 1647.7585997034.

The spelling of 4473843220 in words is "four billion, four hundred seventy-three million, eight hundred forty-three thousand, two hundred twenty".