2128048392 has 32 divisors (see below), whose sum is σ = 5371778880. Its totient is φ = 702461760.

The previous prime is 2128048369. The next prime is 2128048427. The reversal of 2128048392 is 2938408212.

It is a self number, because there is not a number n which added to its sum of digits gives 2128048392.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427959 + ... + 432902.

It is an arithmetic number, because the mean of its divisors is an integer number (167868090).

Almost surely, 2^2128048392 is an apocalyptic number.

It is an amenable number.

2128048392 is an abundant number, since it is smaller than the sum of its proper divisors (3243730488).

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

2128048392 is a wasteful number, since it uses less digits than its factorization.

2128048392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860973 (or 860969 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 2128048392 is about 46130.7748905218. The cubic root of 2128048392 is about 1286.2552682009.

The spelling of 2128048392 in words is "two billion, one hundred twenty-eight million, forty-eight thousand, three hundred ninety-two".