2228298 has 8 divisors (see below), whose sum is σ = 4456608. Its totient is φ = 742764.

The previous prime is 2228243. The next prime is 2228299. The reversal of 2228298 is 8928222.

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

2228298 is an admirable 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, 185686 + ... + 185697.

It is an arithmetic number, because the mean of its divisors is an integer number (557076).

2^2228298 is an apocalyptic number.

2228298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2228298 is a wasteful number, since it uses less digits than its factorization.

2228298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371388.

The product of its digits is 9216, while the sum is 33.

The square root of 2228298 is about 1492.7484717795. The cubic root of 2228298 is about 130.6144091442.

The spelling of 2228298 in words is "two million, two hundred twenty-eight thousand, two hundred ninety-eight".