2048647824 has 30 divisors (see below), whose sum is σ = 5733368966. Its totient is φ = 682882560.

The previous prime is 2048647819. The next prime is 2048647847. The reversal of 2048647824 is 4287468402.

It can be written as a sum of positive squares in only one way, i.e., 2014214400 + 34433424 = 44880^2 + 5868^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2048647824.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7113217 + ... + 7113504.

Almost surely, 2^2048647824 is an apocalyptic number.

2048647824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2048647824 is an abundant number, since it is smaller than the sum of its proper divisors (3684721142).

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

2048647824 is a wasteful number, since it uses less digits than its factorization.

2048647824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14226735 (or 14226726 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The square root of 2048647824 is about 45261.9909416278. The cubic root of 2048647824 is about 1270.0547280444.

The spelling of 2048647824 in words is "two billion, forty-eight million, six hundred forty-seven thousand, eight hundred twenty-four".