2226897 has 6 divisors (see below), whose sum is σ = 3216642. Its totient is φ = 1484592.

The previous prime is 2226893. The next prime is 2226899. The reversal of 2226897 is 7986222.

It can be written as a sum of positive squares in only one way, i.e., 2005056 + 221841 = 1416^2 + 471^2 .

It is not a de Polignac number, because 2226897 - 2² = 2226893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2226893) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123708 + ... + 123725.

It is an arithmetic number, because the mean of its divisors is an integer number (536107).

2^2226897 is an apocalyptic number.

It is an amenable number.

2226897 is a deficient number, since it is larger than the sum of its proper divisors (989745).

2226897 is a wasteful number, since it uses less digits than its factorization.

2226897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247439 (or 247436 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 2226897 is about 1492.2791293857. The cubic root of 2226897 is about 130.5870296298.

The spelling of 2226897 in words is "two million, two hundred twenty-six thousand, eight hundred ninety-seven".