2042884793 has 2 divisors, whose sum is σ = 2042884794. Its totient is φ = 2042884792.

The previous prime is 2042884763. The next prime is 2042884801. The reversal of 2042884793 is 3974882402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1579903504 + 462981289 = 39748^2 + 21517^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042884793 - 2⁸ = 2042884537 is a prime.

It is not a weakly prime, because it can be changed into another prime (2042884763) by changing a digit.

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 as a sum of consecutive naturals, namely, 1021442396 + 1021442397.

It is an arithmetic number, because the mean of its divisors is an integer number (1021442397).

Almost surely, 2^2042884793 is an apocalyptic number.

It is an amenable number.

2042884793 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042884793 is an equidigital number, since it uses as much as digits as its factorization.

2042884793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 2042884793 is about 45198.2830757984. The cubic root of 2042884793 is about 1268.8626834228.

The spelling of 2042884793 in words is "two billion, forty-two million, eight hundred eighty-four thousand, seven hundred ninety-three".