2228468 has 12 divisors (see below), whose sum is σ = 4254432. Its totient is φ = 1012920.

The previous prime is 2228449. The next prime is 2228483. The reversal of 2228468 is 8648222.

It is a happy number.

It is a d-powerful number, because it can be written as 2⁷ + 2¹⁷ + 2²¹ + 8 + 4³ + 6² + 8 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25280 + ... + 25367.

It is an arithmetic number, because the mean of its divisors is an integer number (354536).

2^2228468 is an apocalyptic number.

It is an amenable number.

2228468 is a deficient number, since it is larger than the sum of its proper divisors (2025964).

2228468 is a wasteful number, since it uses less digits than its factorization.

2228468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50662 (or 50660 counting only the distinct ones).

The product of its digits is 12288, while the sum is 32.

The square root of 2228468 is about 1492.8054126376. The cubic root of 2228468 is about 130.6177306456.

The spelling of 2228468 in words is "two million, two hundred twenty-eight thousand, four hundred sixty-eight".