2793128948 has 24 divisors (see below), whose sum is σ = 4967706240. Its totient is φ = 1373926400.

The previous prime is 2793128929. The next prime is 2793128959. The reversal of 2793128948 is 8498213972.

It is a self number, because there is not a number n which added to its sum of digits gives 2793128948.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61748 + ... + 96948.

It is an arithmetic number, because the mean of its divisors is an integer number (206987760).

Almost surely, 2^2793128948 is an apocalyptic number.

It is an amenable number.

2793128948 is a deficient number, since it is larger than the sum of its proper divisors (2174577292).

2793128948 is a wasteful number, since it uses less digits than its factorization.

2793128948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35527 (or 35525 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 53.

The square root of 2793128948 is about 52850.0610028030. The cubic root of 2793128948 is about 1408.3058888232.

The spelling of 2793128948 in words is "two billion, seven hundred ninety-three million, one hundred twenty-eight thousand, nine hundred forty-eight".