2238304 has 24 divisors (see below), whose sum is σ = 4452840. Its totient is φ = 1107456.

The previous prime is 2238289. The next prime is 2238311. The reversal of 2238304 is 4038322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3307 + ... + 3925.

It is an arithmetic number, because the mean of its divisors is an integer number (185535).

2^2238304 is an apocalyptic number.

It is an amenable number.

2238304 is a deficient number, since it is larger than the sum of its proper divisors (2214536).

2238304 is a wasteful number, since it uses less digits than its factorization.

2238304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2238304 is about 1496.0962535880. The cubic root of 2238304 is about 130.8096218766.

The spelling of 2238304 in words is "two million, two hundred thirty-eight thousand, three hundred four".