2008739 has 2 divisors, whose sum is σ = 2008740. Its totient is φ = 2008738.

The previous prime is 2008729. The next prime is 2008763. The reversal of 2008739 is 9378002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2008739 - 2⁸ = 2008483 is a prime.

It is not a weakly prime, because it can be changed into another prime (2008709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1004369 + 1004370.

It is an arithmetic number, because the mean of its divisors is an integer number (1004370).

2^2008739 is an apocalyptic number.

2008739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2008739 is an equidigital number, since it uses as much as digits as its factorization.

2008739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2008739 is about 1417.2998976928. The cubic root of 2008739 is about 126.1753458587.

The spelling of 2008739 in words is "two million, eight thousand, seven hundred thirty-nine".