2283947860 has 24 divisors (see below), whose sum is σ = 4797250920. Its totient is φ = 913396224.

The previous prime is 2283947843. The next prime is 2283947899. The reversal of 2283947860 is 687493822.

It can be written as a sum of positive squares in 4 ways, for example, as 1353209796 + 930738064 = 36786^2 + 30508^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139632 + ... + 155128.

It is an arithmetic number, because the mean of its divisors is an integer number (199885455).

Almost surely, 2^2283947860 is an apocalyptic number.

2283947860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2283947860 is an abundant number, since it is smaller than the sum of its proper divisors (2513303060).

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

2283947860 is a wasteful number, since it uses less digits than its factorization.

2283947860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22875 (or 22873 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 2283947860 is about 47790.6670805085. The cubic root of 2283947860 is about 1316.9280915148.

The spelling of 2283947860 in words is "two billion, two hundred eighty-three million, nine hundred forty-seven thousand, eight hundred sixty".