2243294 has 8 divisors (see below), whose sum is σ = 3415368. Its totient is φ = 1104840.

The previous prime is 2243287. The next prime is 2243309. The reversal of 2243294 is 4923422.

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 2 + 2⁵ + 4³ + 3¹³ + 2¹⁹ + 9⁵ + 4⁸ .

It is a plaindrome in base 16.

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, 8237 + ... + 8504.

It is an arithmetic number, because the mean of its divisors is an integer number (426921).

2^2243294 is an apocalyptic number.

2243294 is a deficient number, since it is larger than the sum of its proper divisors (1172074).

2243294 is a wasteful number, since it uses less digits than its factorization.

2243294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16810.

The product of its digits is 3456, while the sum is 26.

The square root of 2243294 is about 1497.7629986083. The cubic root of 2243294 is about 130.9067572594.

The spelling of 2243294 in words is "two million, two hundred forty-three thousand, two hundred ninety-four".