38114309 has 2 divisors, whose sum is σ = 38114310. Its totient is φ = 38114308.

The previous prime is 38114287. The next prime is 38114317. The reversal of 38114309 is 90341183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37173409 + 940900 = 6097^2 + 970^2 .

It is a cyclic number.

It is not a de Polignac number, because 38114309 - 2²⁰ = 37065733 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38114389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19057154 + 19057155.

It is an arithmetic number, because the mean of its divisors is an integer number (19057155).

Almost surely, 2^38114309 is an apocalyptic number.

It is an amenable number.

38114309 is a deficient number, since it is larger than the sum of its proper divisors (1).

38114309 is an equidigital number, since it uses as much as digits as its factorization.

38114309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 38114309 is about 6173.6787250391. The cubic root of 38114309 is about 336.5343120341.

The spelling of 38114309 in words is "thirty-eight million, one hundred fourteen thousand, three hundred nine".