2056428792 has 48 divisors (see below), whose sum is σ = 6075814680. Its totient is φ = 623160000.

The previous prime is 2056428763. The next prime is 2056428793. The reversal of 2056428792 is 2978246502.

2056428792 is a `hidden beast` number, since 2 + 0 + 564 + 2 + 87 + 9 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056428793) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1297459 + ... + 1299042.

Almost surely, 2^2056428792 is an apocalyptic number.

2056428792 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2056428792 is an abundant number, since it is smaller than the sum of its proper divisors (4019385888).

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

2056428792 is a wasteful number, since it uses less digits than its factorization.

2056428792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596524 (or 2596517 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 2056428792 is about 45347.8642495983. The cubic root of 2056428792 is about 1271.6606279867.

The spelling of 2056428792 in words is "two billion, fifty-six million, four hundred twenty-eight thousand, seven hundred ninety-two".