4881648920 has 16 divisors (see below), whose sum is σ = 10983710160. Its totient is φ = 1952659552.

The previous prime is 4881648911. The next prime is 4881648931. The reversal of 4881648920 is 298461884.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61020572 + ... + 61020651.

It is an arithmetic number, because the mean of its divisors is an integer number (686481885).

Almost surely, 2^4881648920 is an apocalyptic number.

4881648920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4881648920 is an abundant number, since it is smaller than the sum of its proper divisors (6102061240).

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

4881648920 is a wasteful number, since it uses less digits than its factorization.

4881648920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122041234 (or 122041230 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 50.

The square root of 4881648920 is about 69868.7979000641. The cubic root of 4881648920 is about 1696.3762394717.

The spelling of 4881648920 in words is "four billion, eight hundred eighty-one million, six hundred forty-eight thousand, nine hundred twenty".