2242647986 has 16 divisors (see below), whose sum is σ = 3420423936. Its totient is φ = 1102568016.

The previous prime is 2242647947. The next prime is 2242647991. The reversal of 2242647986 is 6897462422.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59615 + ... + 89661.

It is an arithmetic number, because the mean of its divisors is an integer number (213776496).

Almost surely, 2^2242647986 is an apocalyptic number.

2242647986 is a deficient number, since it is larger than the sum of its proper divisors (1177775950).

2242647986 is a wasteful number, since it uses less digits than its factorization.

2242647986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30673.

The product of its digits is 2322432, while the sum is 50.

The square root of 2242647986 is about 47356.6044602017. The cubic root of 2242647986 is about 1308.9419006775.

The spelling of 2242647986 in words is "two billion, two hundred forty-two million, six hundred forty-seven thousand, nine hundred eighty-six".