2294224 has 20 divisors (see below), whose sum is σ = 4471936. Its totient is φ = 1140192.

The previous prime is 2294221. The next prime is 2294249. The reversal of 2294224 is 4224922.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2294221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3247 + ... + 3889.

2^2294224 is an apocalyptic number.

It is an amenable number.

2294224 is a deficient number, since it is larger than the sum of its proper divisors (2177712).

2294224 is a wasteful number, since it uses less digits than its factorization.

2294224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874 (or 868 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 2294224 is about 1514.6696009361. The cubic root of 2294224 is about 131.8900216486.

The spelling of 2294224 in words is "two million, two hundred ninety-four thousand, two hundred twenty-four".