4655648 has 24 divisors (see below), whose sum is σ = 9296028. Its totient is φ = 2294784.

The previous prime is 4655617. The next prime is 4655657. The reversal of 4655648 is 8465564.

It can be written as a sum of positive squares in 2 ways, for example, as 4545424 + 110224 = 2132^2 + 332^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340 + ... + 3332.

Almost surely, 2^4655648 is an apocalyptic number.

It is an amenable number.

4655648 is a deficient number, since it is larger than the sum of its proper divisors (4640380).

4655648 is a wasteful number, since it uses less digits than its factorization.

4655648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076 (or 2068 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 4655648 is about 2157.6950665004. The cubic root of 4655648 is about 166.9783040408.

The spelling of 4655648 in words is "four million, six hundred fifty-five thousand, six hundred forty-eight".