3814309 has 2 divisors, whose sum is σ = 3814310. Its totient is φ = 3814308.

The previous prime is 3814301. The next prime is 3814313. The reversal of 3814309 is 9034183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3814209 + 100 = 1953^2 + 10^2 .

It is a cyclic number.

It is not a de Polignac number, because 3814309 - 2³ = 3814301 is a prime.

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

It is equal to p₂₇₀₉₂₈ and since 3814309 and 270928 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3814301) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1907154 + 1907155.

It is an arithmetic number, because the mean of its divisors is an integer number (1907155).

Almost surely, 2^3814309 is an apocalyptic number.

It is an amenable number.

3814309 is a deficient number, since it is larger than the sum of its proper divisors (1).

3814309 is an equidigital number, since it uses as much as digits as its factorization.

3814309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3814309 is about 1953.0256014707. The cubic root of 3814309 is about 156.2446987001.

The spelling of 3814309 in words is "three million, eight hundred fourteen thousand, three hundred nine".