4939889328 has 200 divisors, whose sum is σ = 15653373120. Its totient is φ = 1491557760.

The previous prime is 4939889309. The next prime is 4939889333. The reversal of 4939889328 is 8239889394.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5972851 + ... + 5973677.

Almost surely, 2^4939889328 is an apocalyptic number.

4939889328 is a gapful number since it is divisible by the number (48) 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 4939889328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7826686560).

4939889328 is an abundant number, since it is smaller than the sum of its proper divisors (10713483792).

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

4939889328 is a wasteful number, since it uses less digits than its factorization.

4939889328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277 (or 1262 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 63.

The square root of 4939889328 is about 70284.3462514947. The cubic root of 4939889328 is about 1703.0957809281.

The spelling of 4939889328 in words is "four billion, nine hundred thirty-nine million, eight hundred eighty-nine thousand, three hundred twenty-eight".