2243103939 has 6 divisors (see below), whose sum is σ = 3240039036. Its totient is φ = 1495402620.

The previous prime is 2243103937. The next prime is 2243103979. The reversal of 2243103939 is 9393013422.

It is not a de Polignac number, because 2243103939 - 2¹ = 2243103937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2243103937) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124616877 + ... + 124616894.

It is an arithmetic number, because the mean of its divisors is an integer number (540006506).

Almost surely, 2^2243103939 is an apocalyptic number.

2243103939 is a deficient number, since it is larger than the sum of its proper divisors (996935097).

2243103939 is a wasteful number, since it uses less digits than its factorization.

2243103939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249233777 (or 249233774 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 2243103939 is about 47361.4182536799. The cubic root of 2243103939 is about 1309.0306017054.

The spelling of 2243103939 in words is "two billion, two hundred forty-three million, one hundred three thousand, nine hundred thirty-nine".