3839449 has 2 divisors, whose sum is σ = 3839450. Its totient is φ = 3839448.

The previous prime is 3839419. The next prime is 3839471. The reversal of 3839449 is 9449383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3822025 + 17424 = 1955^2 + 132^2 .

It is a cyclic number.

It is not a de Polignac number, because 3839449 - 2⁵ = 3839417 is a prime.

It is not a weakly prime, because it can be changed into another prime (3839419) 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, 1919724 + 1919725.

It is an arithmetic number, because the mean of its divisors is an integer number (1919725).

Almost surely, 2^3839449 is an apocalyptic number.

It is an amenable number.

3839449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3839449 is an equidigital number, since it uses as much as digits as its factorization.

3839449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 40.

The square root of 3839449 is about 1959.4511986778. The cubic root of 3839449 is about 156.5872153855.

The spelling of 3839449 in words is "three million, eight hundred thirty-nine thousand, four hundred forty-nine".