4888978380 has 432 divisors, whose sum is σ = 18153338112. Its totient is φ = 1056844800.

The previous prime is 4888978363. The next prime is 4888978403. The reversal of 4888978380 is 838798884.

4888978380 is a `hidden beast` number, since 488 + 8 + 9 + 78 + 3 + 80 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 8777062 + ... + 8777618.

It is an arithmetic number, because the mean of its divisors is an integer number (42021616).

Almost surely, 2^4888978380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4888978380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9076669056).

4888978380 is an abundant number, since it is smaller than the sum of its proper divisors (13264359732).

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

4888978380 is a wasteful number, since it uses less digits than its factorization.

4888978380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 63.

The square root of 4888978380 is about 69921.2298232804. The cubic root of 4888978380 is about 1697.2248123269.

The spelling of 4888978380 in words is "four billion, eight hundred eighty-eight million, nine hundred seventy-eight thousand, three hundred eighty".