2228466 has 16 divisors (see below), whose sum is σ = 4601088. Its totient is φ = 718800.

The previous prime is 2228449. The next prime is 2228483. The reversal of 2228466 is 6648222.

It is an interprime number because it is at equal distance from previous prime (2228449) and next prime (2228483).

It is a d-powerful number, because it can be written as 2⁷ + 2¹⁷ + 2²¹ + 8 + 4³ + 6 + 6² .

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 7 ways as a sum of consecutive naturals, for example, 5805 + ... + 6176.

It is an arithmetic number, because the mean of its divisors is an integer number (287568).

2^2228466 is an apocalyptic number.

2228466 is an abundant number, since it is smaller than the sum of its proper divisors (2372622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2228466 is a wasteful number, since it uses less digits than its factorization.

2228466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12017.

The product of its digits is 9216, while the sum is 30.

The square root of 2228466 is about 1492.8047427577. The cubic root of 2228466 is about 130.6176915701.

The spelling of 2228466 in words is "two million, two hundred twenty-eight thousand, four hundred sixty-six".