2303648 has 24 divisors (see below), whose sum is σ = 4571028. Its totient is φ = 1142784.

The previous prime is 2303629. The next prime is 2303663. The reversal of 2303648 is 8463032.

It can be written as a sum of positive squares in 2 ways, for example, as 2274064 + 29584 = 1508^2 + 172^2 .

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, 5990 + ... + 6362.

2^2303648 is an apocalyptic number.

It is an amenable number.

2303648 is a deficient number, since it is larger than the sum of its proper divisors (2267380).

2303648 is a wasteful number, since it uses less digits than its factorization.

2303648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2303648 is about 1517.7773222710. Note that the first 3 decimals coincide. The cubic root of 2303648 is about 132.0703634651.

The spelling of 2303648 in words is "two million, three hundred three thousand, six hundred forty-eight".