2048779338 has 16 divisors (see below), whose sum is σ = 4108548576. Its totient is φ = 681094800.

The previous prime is 2048779321. The next prime is 2048779351. The reversal of 2048779338 is 8339778402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455488 + ... + 459963.

It is an arithmetic number, because the mean of its divisors is an integer number (256784286).

Almost surely, 2^2048779338 is an apocalyptic number.

2048779338 is an abundant number, since it is smaller than the sum of its proper divisors (2059769238).

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

2048779338 is a wasteful number, since it uses less digits than its factorization.

2048779338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915829.

The product of its (nonzero) digits is 2032128, while the sum is 51.

The square root of 2048779338 is about 45263.4437266985. The cubic root of 2048779338 is about 1270.0819047348.

The spelling of 2048779338 in words is "two billion, forty-eight million, seven hundred seventy-nine thousand, three hundred thirty-eight".