4059389 has 2 divisors, whose sum is σ = 4059390. Its totient is φ = 4059388.

The previous prime is 4059371. The next prime is 4059397. The reversal of 4059389 is 9839504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3833764 + 225625 = 1958^2 + 475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4059389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4056389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2029694 + 2029695.

It is an arithmetic number, because the mean of its divisors is an integer number (2029695).

Almost surely, 2^4059389 is an apocalyptic number.

It is an amenable number.

4059389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4059389 is an equidigital number, since it uses as much as digits as its factorization.

4059389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 4059389 is about 2014.7925451520. The cubic root of 4059389 is about 159.5218668736.

The spelling of 4059389 in words is "four million, fifty-nine thousand, three hundred eighty-nine".