2839872672 has 144 divisors (see below), whose sum is σ = 9939646080. Its totient is φ = 748970496.

The previous prime is 2839872619. The next prime is 2839872703. The reversal of 2839872672 is 2762789382.

It is a tau number, because it is divible by the number of its divisors (144).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27972 + ... + 80387.

It is an arithmetic number, because the mean of its divisors is an integer number (69025320).

Almost surely, 2^2839872672 is an apocalyptic number.

It is an amenable number.

2839872672 is an abundant number, since it is smaller than the sum of its proper divisors (7099773408).

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

2839872672 is a wasteful number, since it uses less digits than its factorization.

2839872672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108395 (or 108384 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 2839872672 is about 53290.4557308342. The cubic root of 2839872672 is about 1416.1185862573.

The spelling of 2839872672 in words is "two billion, eight hundred thirty-nine million, eight hundred seventy-two thousand, six hundred seventy-two".