3838609 has 2 divisors, whose sum is σ = 3838610. Its totient is φ = 3838608.

The previous prime is 3838591. The next prime is 3838613. The reversal of 3838609 is 9068383.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3341584 + 497025 = 1828^2 + 705^2 .

It is a cyclic number.

It is not a de Polignac number, because 3838609 - 2⁹ = 3838097 is a prime.

It is not a weakly prime, because it can be changed into another prime (3838619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1919304 + 1919305.

It is an arithmetic number, because the mean of its divisors is an integer number (1919305).

Almost surely, 2^3838609 is an apocalyptic number.

It is an amenable number.

3838609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3838609 is an equidigital number, since it uses as much as digits as its factorization.

3838609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 3838609 is about 1959.2368412216. The cubic root of 3838609 is about 156.5757950962.

The spelling of 3838609 in words is "three million, eight hundred thirty-eight thousand, six hundred nine".