4089079 has 2 divisors, whose sum is σ = 4089080. Its totient is φ = 4089078.

The previous prime is 4089073. The next prime is 4089083. The reversal of 4089079 is 9709804.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4089079 - 2¹⁹ = 3564791 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4089073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2044539 + 2044540.

It is an arithmetic number, because the mean of its divisors is an integer number (2044540).

Almost surely, 2^4089079 is an apocalyptic number.

4089079 is a deficient number, since it is larger than the sum of its proper divisors (1).

4089079 is an equidigital number, since it uses as much as digits as its factorization.

4089079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 4089079 is about 2022.1471262003. The cubic root of 4089079 is about 159.9098320079.

The spelling of 4089079 in words is "four million, eighty-nine thousand, seventy-nine".