2108083489 has 4 divisors (see below), whose sum is σ = 2116482480. Its totient is φ = 2099684500.

The previous prime is 2108083409. The next prime is 2108083493. The reversal of 2108083489 is 9843808012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2108083489 - 2⁷ = 2108083361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2108083409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4199119 + ... + 4199620.

It is an arithmetic number, because the mean of its divisors is an integer number (529120620).

Almost surely, 2^2108083489 is an apocalyptic number.

It is an amenable number.

2108083489 is a deficient number, since it is larger than the sum of its proper divisors (8398991).

2108083489 is an equidigital number, since it uses as much as digits as its factorization.

2108083489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8398990.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 2108083489 is about 45913.8703334842. The cubic root of 2108083489 is about 1282.2201640226.

The spelling of 2108083489 in words is "two billion, one hundred eight million, eighty-three thousand, four hundred eighty-nine".