2230338 has 32 divisors (see below), whose sum is σ = 4976640. Its totient is φ = 660560.

The previous prime is 2230331. The next prime is 2230339. The reversal of 2230338 is 8330322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2743 + ... + 3461.

It is an arithmetic number, because the mean of its divisors is an integer number (155520).

2^2230338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2230338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2488320).

2230338 is an abundant number, since it is smaller than the sum of its proper divisors (2746302).

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

2230338 is a wasteful number, since it uses less digits than its factorization.

2230338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2230338 is about 1493.4316187894. The cubic root of 2230338 is about 130.6542560174.

The spelling of 2230338 in words is "two million, two hundred thirty thousand, three hundred thirty-eight".