2240228 has 12 divisors (see below), whose sum is σ = 3936240. Its totient is φ = 1115592.

The previous prime is 2240213. The next prime is 2240267. The reversal of 2240228 is 8220422.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143 + ... + 2121.

It is an arithmetic number, because the mean of its divisors is an integer number (328020).

2^2240228 is an apocalyptic number.

It is an amenable number.

2240228 is a deficient number, since it is larger than the sum of its proper divisors (1696012).

2240228 is a wasteful number, since it uses less digits than its factorization.

2240228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266 (or 2264 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2240228 is about 1496.7391222254. The cubic root of 2240228 is about 130.8470915612.

The spelling of 2240228 in words is "two million, two hundred forty thousand, two hundred twenty-eight".