4881648 has 20 divisors (see below), whose sum is σ = 12611048. Its totient is φ = 1627200.

The previous prime is 4881641. The next prime is 4881649. The reversal of 4881648 is 8461884.

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4881641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50803 + ... + 50898.

Almost surely, 2^4881648 is an apocalyptic number.

4881648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4881648 is an abundant number, since it is smaller than the sum of its proper divisors (7729400).

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

4881648 is a wasteful number, since it uses less digits than its factorization.

4881648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101712 (or 101706 counting only the distinct ones).

The product of its digits is 49152, while the sum is 39.

The square root of 4881648 is about 2209.4451792249. The cubic root of 4881648 is about 169.6376132905.

The spelling of 4881648 in words is "four million, eight hundred eighty-one thousand, six hundred forty-eight".