2087449908 has 24 divisors (see below), whose sum is σ = 4872501312. Its totient is φ = 695561664.

The previous prime is 2087449867. The next prime is 2087449909. The reversal of 2087449908 is 8099447802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087449909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3841 + ... + 64727.

It is an arithmetic number, because the mean of its divisors is an integer number (203020888).

Almost surely, 2^2087449908 is an apocalyptic number.

It is an amenable number.

2087449908 is an abundant number, since it is smaller than the sum of its proper divisors (2785051404).

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

2087449908 is a wasteful number, since it uses less digits than its factorization.

2087449908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63751 (or 63749 counting only the distinct ones).

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

The square root of 2087449908 is about 45688.6190204957. The cubic root of 2087449908 is about 1278.0230525254.

The spelling of 2087449908 in words is "two billion, eighty-seven million, four hundred forty-nine thousand, nine hundred eight".