2839148816 has 20 divisors (see below), whose sum is σ = 6286686912. Its totient is φ = 1216778016.

The previous prime is 2839148791. The next prime is 2839148821. The reversal of 2839148816 is 6188419382.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12674660 + ... + 12674883.

Almost surely, 2^2839148816 is an apocalyptic number.

It is an amenable number.

2839148816 is an abundant number, since it is smaller than the sum of its proper divisors (3447538096).

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

2839148816 is a wasteful number, since it uses less digits than its factorization.

2839148816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25349558 (or 25349552 counting only the distinct ones).

The product of its digits is 663552, while the sum is 50.

The square root of 2839148816 is about 53283.6636878509. The cubic root of 2839148816 is about 1415.9982577356.

The spelling of 2839148816 in words is "two billion, eight hundred thirty-nine million, one hundred forty-eight thousand, eight hundred sixteen".