2268226 has 4 divisors (see below), whose sum is σ = 3402342. Its totient is φ = 1134112.

The previous prime is 2268223. The next prime is 2268229. The reversal of 2268226 is 6228622.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2268223) and next prime (2268229).

It can be written as a sum of positive squares in only one way, i.e., 2205225 + 63001 = 1485^2 + 251^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2268194 and 2268203.

It is not an unprimeable number, because it can be changed into a prime (2268221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567055 + ... + 567058.

2^2268226 is an apocalyptic number.

2268226 is a deficient number, since it is larger than the sum of its proper divisors (1134116).

2268226 is a wasteful number, since it uses less digits than its factorization.

2268226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134115.

The product of its digits is 4608, while the sum is 28.

The square root of 2268226 is about 1506.0630796882. The cubic root of 2268226 is about 131.3899381228.

The spelling of 2268226 in words is "two million, two hundred sixty-eight thousand, two hundred twenty-six".