2243964608 has 28 divisors (see below), whose sum is σ = 4467133560. Its totient is φ = 1118387712.

The previous prime is 2243964607. The next prime is 2243964649. The reversal of 2243964608 is 8064693422.

It is not an unprimeable number, because it can be changed into a prime (2243964601) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 35978 + ... + 76041.

Almost surely, 2^2243964608 is an apocalyptic number.

It is an amenable number.

2243964608 is a deficient number, since it is larger than the sum of its proper divisors (2223168952).

2243964608 is a wasteful number, since it uses less digits than its factorization.

2243964608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112344 (or 112334 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

The square root of 2243964608 is about 47370.5035649823. The cubic root of 2243964608 is about 1309.1980033691.

The spelling of 2243964608 in words is "two billion, two hundred forty-three million, nine hundred sixty-four thousand, six hundred eight".