2048939 has 2 divisors, whose sum is σ = 2048940. Its totient is φ = 2048938.

The previous prime is 2048933. The next prime is 2048953. The reversal of 2048939 is 9398402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2048939 - 2¹² = 2044843 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2048899 and 2048908.

It is not a weakly prime, because it can be changed into another prime (2048933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024469 + 1024470.

It is an arithmetic number, because the mean of its divisors is an integer number (1024470).

2^2048939 is an apocalyptic number.

2048939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2048939 is an equidigital number, since it uses as much as digits as its factorization.

2048939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2048939 is about 1431.4115411020. The cubic root of 2048939 is about 127.0114896502.

The spelling of 2048939 in words is "two million, forty-eight thousand, nine hundred thirty-nine".