4775648 has 12 divisors (see below), whose sum is σ = 9402120. Its totient is φ = 2387808.

The previous prime is 4775647. The next prime is 4775653. The reversal of 4775648 is 8465774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4775647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74588 + ... + 74651.

It is an arithmetic number, because the mean of its divisors is an integer number (783510).

Almost surely, 2^4775648 is an apocalyptic number.

It is an amenable number.

4775648 is a deficient number, since it is larger than the sum of its proper divisors (4626472).

4775648 is a wasteful number, since it uses less digits than its factorization.

4775648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149249 (or 149241 counting only the distinct ones).

The product of its digits is 188160, while the sum is 41.

The square root of 4775648 is about 2185.3256050301. The cubic root of 4775648 is about 168.4007816063.

The spelling of 4775648 in words is "four million, seven hundred seventy-five thousand, six hundred forty-eight".