2228294 has 8 divisors (see below), whose sum is σ = 3352320. Its totient is φ = 1110856.

The previous prime is 2228243. The next prime is 2228299. The reversal of 2228294 is 4928222.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228299) 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 in 3 ways as a sum of consecutive naturals, for example, 689 + ... + 2220.

It is an arithmetic number, because the mean of its divisors is an integer number (419040).

2^2228294 is an apocalyptic number.

2228294 is a deficient number, since it is larger than the sum of its proper divisors (1124026).

2228294 is a wasteful number, since it uses less digits than its factorization.

2228294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3294.

The product of its digits is 4608, while the sum is 29.

The square root of 2228294 is about 1492.7471319684. The cubic root of 2228294 is about 130.6143309891.

The spelling of 2228294 in words is "two million, two hundred twenty-eight thousand, two hundred ninety-four".