2489148800 has 48 divisors (see below), whose sum is σ = 6148983300. Its totient is φ = 995658240.

The previous prime is 2489148799. The next prime is 2489148829. The reversal of 2489148800 is 88419842.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 385730 + ... + 392129.

Almost surely, 2^2489148800 is an apocalyptic number.

2489148800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2489148800 is an abundant number, since it is smaller than the sum of its proper divisors (3659834500).

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

2489148800 is an equidigital number, since it uses as much as digits as its factorization.

2489148800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777883 (or 777866 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 44.

The square root of 2489148800 is about 49891.3699952206. The cubic root of 2489148800 is about 1355.2423144754.

The spelling of 2489148800 in words is "two billion, four hundred eighty-nine million, one hundred forty-eight thousand, eight hundred".