4889082240 has 512 divisors, whose sum is σ = 20073600000. Its totient is φ = 1115265024.

The previous prime is 4889082227. The next prime is 4889082281. The reversal of 4889082240 is 422809884.

It is a happy number.

4889082240 is a `hidden beast` number, since 488 + 90 + 82 + 2 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9797511 + ... + 9798009.

It is an arithmetic number, because the mean of its divisors is an integer number (39206250).

Almost surely, 2^4889082240 is an apocalyptic number.

4889082240 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 4889082240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10036800000).

4889082240 is an abundant number, since it is smaller than the sum of its proper divisors (15184517760).

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

4889082240 is an frugal number, since it uses more digits than its factorization.

4889082240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 4889082240 is about 69921.9725122225. The cubic root of 4889082240 is about 1697.2368306878.

The spelling of 4889082240 in words is "four billion, eight hundred eighty-nine million, eighty-two thousand, two hundred forty".