4489987200 has 192 divisors, whose sum is σ = 14923375200. Its totient is φ = 1186447360.

The previous prime is 4489987193. The next prime is 4489987211. The reversal of 4489987200 is 27899844.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1082731 + ... + 1086869.

Almost surely, 2^4489987200 is an apocalyptic number.

4489987200 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 4489987200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7461687600).

4489987200 is an abundant number, since it is smaller than the sum of its proper divisors (10433388000).

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

4489987200 is a wasteful number, since it uses less digits than its factorization.

4489987200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4279 (or 4262 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 4489987200 is about 67007.3667591855. The cubic root of 4489987200 is about 1649.7382137477.

The spelling of 4489987200 in words is "four billion, four hundred eighty-nine million, nine hundred eighty-seven thousand, two hundred".