2228416 has 14 divisors (see below), whose sum is σ = 4422140. Its totient is φ = 1114176.

The previous prime is 2228407. The next prime is 2228417. The reversal of 2228416 is 6148222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2228417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17346 + ... + 17473.

2^2228416 is an apocalyptic number.

It is an amenable number.

2228416 is a deficient number, since it is larger than the sum of its proper divisors (2193724).

2228416 is an equidigital number, since it uses as much as digits as its factorization.

2228416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34831 (or 34821 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 2228416 is about 1492.7879956645. The cubic root of 2228416 is about 130.6167146748.

The spelling of 2228416 in words is "two million, two hundred twenty-eight thousand, four hundred sixteen".