2268748 has 6 divisors (see below), whose sum is σ = 3970316. Its totient is φ = 1134372.

The previous prime is 2268719. The next prime is 2268779. The reversal of 2268748 is 8478622.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283590 + ... + 283597.

2^2268748 is an apocalyptic number.

It is an amenable number.

2268748 is a deficient number, since it is larger than the sum of its proper divisors (1701568).

2268748 is a wasteful number, since it uses less digits than its factorization.

2268748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567191 (or 567189 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 2268748 is about 1506.2363692329. The cubic root of 2268748 is about 131.4000165258.

The spelling of 2268748 in words is "two million, two hundred sixty-eight thousand, seven hundred forty-eight".