4857648 has 40 divisors (see below), whose sum is σ = 13289328. Its totient is φ = 1523712.

The previous prime is 4857637. The next prime is 4857649. The reversal of 4857648 is 8467584.

It is not an unprimeable number, because it can be changed into a prime (4857649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2161 + ... + 3792.

Almost surely, 2^4857648 is an apocalyptic number.

4857648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4857648 is an abundant number, since it is smaller than the sum of its proper divisors (8431680).

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

4857648 is a wasteful number, since it uses less digits than its factorization.

4857648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5981 (or 5975 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 4857648 is about 2204.0072595162. The cubic root of 4857648 is about 169.3591558914.

The spelling of 4857648 in words is "four million, eight hundred fifty-seven thousand, six hundred forty-eight".