2294144 has 16 divisors (see below), whose sum is σ = 4570620. Its totient is φ = 1147008.

The previous prime is 2294141. The next prime is 2294177. The reversal of 2294144 is 4414922.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2294141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8834 + ... + 9089.

2^2294144 is an apocalyptic number.

It is an amenable number.

2294144 is a deficient number, since it is larger than the sum of its proper divisors (2276476).

2294144 is an equidigital number, since it uses as much as digits as its factorization.

2294144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17937 (or 17925 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 2294144 is about 1514.6431923064. The cubic root of 2294144 is about 131.8884886213. Note that the first 3 decimals are identical.

The spelling of 2294144 in words is "two million, two hundred ninety-four thousand, one hundred forty-four".