4074689 has 2 divisors, whose sum is σ = 4074690. Its totient is φ = 4074688.

The previous prime is 4074677. The next prime is 4074701. The reversal of 4074689 is 9864704.

It is a happy number.

4074689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (4074677) and next prime (4074701).

It can be written as a sum of positive squares in only one way, i.e., 4068289 + 6400 = 2017^2 + 80^2 .

It is a cyclic number.

It is not a de Polignac number, because 4074689 - 2²⁰ = 3026113 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4074649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2037344 + 2037345.

It is an arithmetic number, because the mean of its divisors is an integer number (2037345).

Almost surely, 2^4074689 is an apocalyptic number.

It is an amenable number.

4074689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4074689 is an equidigital number, since it uses as much as digits as its factorization.

4074689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 4074689 is about 2018.5858911624. The cubic root of 4074689 is about 159.7220303811.

The spelling of 4074689 in words is "four million, seventy-four thousand, six hundred eighty-nine".