4839428380 has 24 divisors (see below), whose sum is σ = 10165635648. Its totient is φ = 1935231168.

The previous prime is 4839428353. The next prime is 4839428381. The reversal of 4839428380 is 838249384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4839428381) 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, 44077 + ... + 107803.

It is an arithmetic number, because the mean of its divisors is an integer number (423568152).

Almost surely, 2^4839428380 is an apocalyptic number.

It is an amenable number.

4839428380 is an abundant number, since it is smaller than the sum of its proper divisors (5326207268).

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

4839428380 is a wasteful number, since it uses less digits than its factorization.

4839428380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67533 (or 67531 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The square root of 4839428380 is about 69566.0001724981. Note that the first 3 decimals coincide. The cubic root of 4839428380 is about 1691.4715169203.

The spelling of 4839428380 in words is "four billion, eight hundred thirty-nine million, four hundred twenty-eight thousand, three hundred eighty".