2808048129 has 4 divisors (see below), whose sum is σ = 3744064176. Its totient is φ = 1872032084.

The previous prime is 2808048121. The next prime is 2808048161. The reversal of 2808048129 is 9218408082.

2808048129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2808048129 - 2³ = 2808048121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2808048121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468008019 + ... + 468008024.

It is an arithmetic number, because the mean of its divisors is an integer number (936016044).

Almost surely, 2^2808048129 is an apocalyptic number.

It is an amenable number.

2808048129 is a deficient number, since it is larger than the sum of its proper divisors (936016047).

2808048129 is an equidigital number, since it uses as much as digits as its factorization.

2808048129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936016046.

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 2808048129 is about 52991.0193240326. The cubic root of 2808048129 is about 1410.8088729416.

The spelling of 2808048129 in words is "two billion, eight hundred eight million, forty-eight thousand, one hundred twenty-nine".