4998866880 has 448 divisors, whose sum is σ = 19013667840. Its totient is φ = 1088618496.

The previous prime is 4998866867. The next prime is 4998866891. The reversal of 4998866880 is 886688994.

It is a tau number, because it is divible by the number of its divisors (448).

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, 22021327 + ... + 22021553.

Almost surely, 2^4998866880 is an apocalyptic number.

4998866880 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 4998866880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9506833920).

4998866880 is an abundant number, since it is smaller than the sum of its proper divisors (14014800960).

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

4998866880 is a wasteful number, since it uses less digits than its factorization.

4998866880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 66.

The square root of 4998866880 is about 70702.6652962956. The cubic root of 4998866880 is about 1709.8467630545.

The spelling of 4998866880 in words is "four billion, nine hundred ninety-eight million, eight hundred sixty-six thousand, eight hundred eighty".