2487883820 has 12 divisors (see below), whose sum is σ = 5224556064. Its totient is φ = 995153520.

The previous prime is 2487883787. The next prime is 2487883831. The reversal of 2487883820 is 283887842.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 62197076 + ... + 62197115.

It is an arithmetic number, because the mean of its divisors is an integer number (435379672).

Almost surely, 2^2487883820 is an apocalyptic number.

2487883820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2487883820 is an abundant number, since it is smaller than the sum of its proper divisors (2736672244).

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

2487883820 is a wasteful number, since it uses less digits than its factorization.

2487883820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124394200 (or 124394198 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 50.

The square root of 2487883820 is about 49878.6910413656. The cubic root of 2487883820 is about 1355.0126985098.

The spelling of 2487883820 in words is "two billion, four hundred eighty-seven million, eight hundred eighty-three thousand, eight hundred twenty".