4894238880 has 288 divisors, whose sum is σ = 18013544640. Its totient is φ = 1206005760.

The previous prime is 4894238849. The next prime is 4894238917. The reversal of 4894238880 is 888324984.

4894238880 is a `hidden beast` number, since 489 + 4 + 2 + 3 + 88 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1119579 + ... + 1123941.

It is an arithmetic number, because the mean of its divisors is an integer number (62547030).

Almost surely, 2^4894238880 is an apocalyptic number.

4894238880 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 4894238880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9006772320).

4894238880 is an abundant number, since it is smaller than the sum of its proper divisors (13119305760).

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

4894238880 is a wasteful number, since it uses less digits than its factorization.

4894238880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444 (or 4433 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 54.

The square root of 4894238880 is about 69958.8370400766. The cubic root of 4894238880 is about 1697.8333273787.

The spelling of 4894238880 in words is "four billion, eight hundred ninety-four million, two hundred thirty-eight thousand, eight hundred eighty".