2930839984 has 80 divisors (see below), whose sum is σ = 6352495200. Its totient is φ = 1301778432.

The previous prime is 2930839943. The next prime is 2930839987. The reversal of 2930839984 is 4899380392.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2930839987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1637362 + ... + 1639150.

It is an arithmetic number, because the mean of its divisors is an integer number (79406190).

Almost surely, 2^2930839984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2930839984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3176247600).

2930839984 is an abundant number, since it is smaller than the sum of its proper divisors (3421655216).

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

2930839984 is a wasteful number, since it uses less digits than its factorization.

2930839984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150 (or 2144 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 55.

The square root of 2930839984 is about 54137.2328808926. The cubic root of 2930839984 is about 1431.0804073724.

The spelling of 2930839984 in words is "two billion, nine hundred thirty million, eight hundred thirty-nine thousand, nine hundred eighty-four".