4988880 has 180 divisors, whose sum is σ = 18584748. Its totient is φ = 1198080.

The previous prime is 4988843. The next prime is 4988891. The reversal of 4988880 is 888894.

4988880 is a `hidden beast` number, since 498 + 88 + 80 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 2286144 + 2702736 = 1512^2 + 1644^2 .

It is a tau number, because it is divible by the number of its divisors (180).

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 121660 + ... + 121700.

Almost surely, 2^4988880 is an apocalyptic number.

4988880 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 4988880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9292374).

4988880 is an abundant number, since it is smaller than the sum of its proper divisors (13595868).

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

4988880 is a wasteful number, since it uses less digits than its factorization.

4988880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 4988880 is about 2233.5800858711. The cubic root of 4988880 is about 170.8707343585.

The spelling of 4988880 in words is "four million, nine hundred eighty-eight thousand, eight hundred eighty".