2228662 has 16 divisors (see below), whose sum is σ = 3548160. Its totient is φ = 1046952.

The previous prime is 2228659. The next prime is 2228663. The reversal of 2228662 is 2668222.

It is a d-powerful number, because it can be written as 2 + 2² + 2¹⁶ + 8⁷ + 6³ + 6³ + 2¹⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 2228662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8343 + ... + 8605.

It is an arithmetic number, because the mean of its divisors is an integer number (221760).

2^2228662 is an apocalyptic number.

2228662 is a deficient number, since it is larger than the sum of its proper divisors (1319498).

2228662 is a wasteful number, since it uses less digits than its factorization.

2228662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507.

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

The square root of 2228662 is about 1492.8703895516. The cubic root of 2228662 is about 130.6215208585.

The spelling of 2228662 in words is "two million, two hundred twenty-eight thousand, six hundred sixty-two".