2243366 has 8 divisors (see below), whose sum is σ = 3371520. Its totient is φ = 1119528.

The previous prime is 2243359. The next prime is 2243383. The reversal of 2243366 is 6633422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2⁷ + 2¹⁹ + 4⁸ + 3¹⁰ + 3¹³ + 6 + 6² .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1115 + ... + 2393.

It is an arithmetic number, because the mean of its divisors is an integer number (421440).

2^2243366 is an apocalyptic number.

2243366 is a deficient number, since it is larger than the sum of its proper divisors (1128154).

2243366 is a wasteful number, since it uses less digits than its factorization.

2243366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158.

The product of its digits is 5184, while the sum is 26.

The square root of 2243366 is about 1497.7870342609. The cubic root of 2243366 is about 130.9081577573.

Adding to 2243366 its reverse (6633422), we get a palindrome (8876788).

The spelling of 2243366 in words is "two million, two hundred forty-three thousand, three hundred sixty-six".