2268328 has 8 divisors (see below), whose sum is σ = 4253130. Its totient is φ = 1134160.

The previous prime is 2268323. The next prime is 2268337. The reversal of 2268328 is 8238622.

It can be written as a sum of positive squares in only one way, i.e., 1592644 + 675684 = 1262^2 + 822^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2268328.

It is not an unprimeable number, because it can be changed into a prime (2268323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141763 + ... + 141778.

2^2268328 is an apocalyptic number.

It is an amenable number.

2268328 is a deficient number, since it is larger than the sum of its proper divisors (1984802).

2268328 is a wasteful number, since it uses less digits than its factorization.

2268328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283547 (or 283543 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 2268328 is about 1506.0969424310. The cubic root of 2268328 is about 131.3919075874.

The spelling of 2268328 in words is "two million, two hundred sixty-eight thousand, three hundred twenty-eight".