4998622720 has 320 divisors, whose sum is σ = 15124032000. Its totient is φ = 1542094848.

The previous prime is 4998622709. The next prime is 4998622723. The reversal of 4998622720 is 272268994.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4998622723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10017031 + ... + 10017529.

It is an arithmetic number, because the mean of its divisors is an integer number (47262600).

Almost surely, 2^4998622720 is an apocalyptic number.

4998622720 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 4998622720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7562016000).

4998622720 is an abundant number, since it is smaller than the sum of its proper divisors (10125409280).

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

4998622720 is a wasteful number, since it uses less digits than its factorization.

4998622720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 4998622720 is about 70700.9386076309. The cubic root of 4998622720 is about 1709.8189245468.

The spelling of 4998622720 in words is "four billion, nine hundred ninety-eight million, six hundred twenty-two thousand, seven hundred twenty".