4771648 has 28 divisors (see below), whose sum is σ = 10822432. Its totient is φ = 2044800.

The previous prime is 4771633. The next prime is 4771687. The reversal of 4771648 is 8461774.

4771648 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (28).

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, 4878 + ... + 5773.

Almost surely, 2^4771648 is an apocalyptic number.

It is an amenable number.

4771648 is an abundant number, since it is smaller than the sum of its proper divisors (6050784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4771648 is a wasteful number, since it uses less digits than its factorization.

4771648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10670 (or 10660 counting only the distinct ones).

The product of its digits is 37632, while the sum is 37.

The square root of 4771648 is about 2184.4102178849. The cubic root of 4771648 is about 168.3537519481.

The spelling of 4771648 in words is "four million, seven hundred seventy-one thousand, six hundred forty-eight".