2226588 has 48 divisors (see below), whose sum is σ = 6397440. Its totient is φ = 586944.

The previous prime is 2226571. The next prime is 2226593. The reversal of 2226588 is 8856222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73 + ... + 2111.

It is an arithmetic number, because the mean of its divisors is an integer number (133280).

2^2226588 is an apocalyptic number.

2226588 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2226588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3198720).

2226588 is an abundant number, since it is smaller than the sum of its proper divisors (4170852).

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

2226588 is a wasteful number, since it uses less digits than its factorization.

2226588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066 (or 2064 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 2226588 is about 1492.1755928844. The cubic root of 2226588 is about 130.5809893476.

The spelling of 2226588 in words is "two million, two hundred twenty-six thousand, five hundred eighty-eight".