2274288 has 20 divisors (see below), whose sum is σ = 5875368. Its totient is φ = 758080.

The previous prime is 2274287. The next prime is 2274289. The reversal of 2274288 is 8824722.

2274288 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2274287) and next prime (2274289).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23643 + ... + 23738.

2^2274288 is an apocalyptic number.

It is an amenable number.

2274288 is an abundant number, since it is smaller than the sum of its proper divisors (3601080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2274288 is a wasteful number, since it uses less digits than its factorization.

2274288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47392 (or 47386 counting only the distinct ones).

The product of its digits is 14336, while the sum is 33.

The square root of 2274288 is about 1508.0742687282. The cubic root of 2274288 is about 131.5068837448.

The spelling of 2274288 in words is "two million, two hundred seventy-four thousand, two hundred eighty-eight".