2286668344 has 8 divisors (see below), whose sum is σ = 4287503160. Its totient is φ = 1143334168.

The previous prime is 2286668323. The next prime is 2286668347. The reversal of 2286668344 is 4438666822.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2286668347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142916764 + ... + 142916779.

It is an arithmetic number, because the mean of its divisors is an integer number (535937895).

Almost surely, 2^2286668344 is an apocalyptic number.

It is an amenable number.

2286668344 is a deficient number, since it is larger than the sum of its proper divisors (2000834816).

2286668344 is a wasteful number, since it uses less digits than its factorization.

2286668344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285833549 (or 285833545 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 49.

The square root of 2286668344 is about 47819.1211127934. The cubic root of 2286668344 is about 1317.4507625622.

The spelling of 2286668344 in words is "two billion, two hundred eighty-six million, six hundred sixty-eight thousand, three hundred forty-four".