2243799 has 6 divisors (see below), whose sum is σ = 3241056. Its totient is φ = 1495860.

The previous prime is 2243797. The next prime is 2243803. The reversal of 2243799 is 9973422.

It is not a de Polignac number, because 2243799 - 2¹ = 2243797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243797) 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, 124647 + ... + 124664.

It is an arithmetic number, because the mean of its divisors is an integer number (540176).

2^2243799 is an apocalyptic number.

2243799 is a deficient number, since it is larger than the sum of its proper divisors (997257).

2243799 is a wasteful number, since it uses less digits than its factorization.

2243799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249317 (or 249314 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 2243799 is about 1497.9315738711. The cubic root of 2243799 is about 130.9165795642.

The spelling of 2243799 in words is "two million, two hundred forty-three thousand, seven hundred ninety-nine".