2243309884 has 12 divisors (see below), whose sum is σ = 3926145384. Its totient is φ = 1121554064.

The previous prime is 2243309863. The next prime is 2243309897. The reversal of 2243309884 is 4889033422.

It is a self number, because there is not a number n which added to its sum of digits gives 2243309884.

It is a congruent number.

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, 49242 + ... + 83134.

It is an arithmetic number, because the mean of its divisors is an integer number (327178782).

Almost surely, 2^2243309884 is an apocalyptic number.

It is an amenable number.

2243309884 is a deficient number, since it is larger than the sum of its proper divisors (1682835500).

2243309884 is a wasteful number, since it uses less digits than its factorization.

2243309884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50444 (or 50442 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 2243309884 is about 47363.5923890914. The cubic root of 2243309884 is about 1309.0706622740.

The spelling of 2243309884 in words is "two billion, two hundred forty-three million, three hundred nine thousand, eight hundred eighty-four".