2243836860 has 48 divisors (see below), whose sum is σ = 6286896000. Its totient is φ = 597961024.

The previous prime is 2243836853. The next prime is 2243836913. The reversal of 2243836860 is 686383422.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 85591 + ... + 108689.

It is an arithmetic number, because the mean of its divisors is an integer number (130977000).

Almost surely, 2^2243836860 is an apocalyptic number.

2243836860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243836860 is an abundant number, since it is smaller than the sum of its proper divisors (4043059140).

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

2243836860 is a wasteful number, since it uses less digits than its factorization.

2243836860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24730 (or 24728 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The square root of 2243836860 is about 47369.1551539607. The cubic root of 2243836860 is about 1309.1731588596.

The spelling of 2243836860 in words is "two billion, two hundred forty-three million, eight hundred thirty-six thousand, eight hundred sixty".