3038389 has 2 divisors, whose sum is σ = 3038390. Its totient is φ = 3038388.

The previous prime is 3038363. The next prime is 3038429. The reversal of 3038389 is 9838303.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2696164 + 342225 = 1642^2 + 585^2 .

It is an emirp because it is prime and its reverse (9838303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3038389 - 2¹³ = 3030197 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3038089) 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, 1519194 + 1519195.

It is an arithmetic number, because the mean of its divisors is an integer number (1519195).

Almost surely, 2^3038389 is an apocalyptic number.

It is an amenable number.

3038389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3038389 is an equidigital number, since it uses as much as digits as its factorization.

3038389 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 34.

The square root of 3038389 is about 1743.0975302604. The cubic root of 3038389 is about 144.8375350380.

The spelling of 3038389 in words is "three million, thirty-eight thousand, three hundred eighty-nine".