4839021880 has 256 divisors, whose sum is σ = 14266368000. Its totient is φ = 1433203200.

The previous prime is 4839021871. The next prime is 4839021881. The reversal of 4839021880 is 881209384.

It is a super-2 number, since 2×4839021880² = 46832265510237468800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4839021881) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5632891 + ... + 5633749.

It is an arithmetic number, because the mean of its divisors is an integer number (55728000).

Almost surely, 2^4839021880 is an apocalyptic number.

4839021880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4839021880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7133184000).

4839021880 is an abundant number, since it is smaller than the sum of its proper divisors (9427346120).

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

4839021880 is a wasteful number, since it uses less digits than its factorization.

4839021880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 4839021880 is about 69563.0784252681. The cubic root of 4839021880 is about 1691.4241557879.

The spelling of 4839021880 in words is "four billion, eight hundred thirty-nine million, twenty-one thousand, eight hundred eighty".