2048808979 has 4 divisors (see below), whose sum is σ = 2341495984. Its totient is φ = 1756121976.

The previous prime is 2048808967. The next prime is 2048809031. The reversal of 2048808979 is 9798088402.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2048808979 - 2⁷ = 2048808851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2048808079) 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, 146343492 + ... + 146343505.

It is an arithmetic number, because the mean of its divisors is an integer number (585373996).

Almost surely, 2^2048808979 is an apocalyptic number.

2048808979 is a deficient number, since it is larger than the sum of its proper divisors (292687005).

2048808979 is an equidigital number, since it uses as much as digits as its factorization.

2048808979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292687004.

The product of its (nonzero) digits is 2322432, while the sum is 55.

The square root of 2048808979 is about 45263.7711530977. The cubic root of 2048808979 is about 1270.0880297342.

The spelling of 2048808979 in words is "two billion, forty-eight million, eight hundred eight thousand, nine hundred seventy-nine".