3876329 has 2 divisors, whose sum is σ = 3876330. Its totient is φ = 3876328.

The previous prime is 3876319. The next prime is 3876347. The reversal of 3876329 is 9236783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2059225 + 1817104 = 1435^2 + 1348^2 .

It is an emirp because it is prime and its reverse (9236783) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3876329 - 2⁸ = 3876073 is a prime.

It is a Chen prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 3876292 and 3876301.

It is not a weakly prime, because it can be changed into another prime (3876319) 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, 1938164 + 1938165.

It is an arithmetic number, because the mean of its divisors is an integer number (1938165).

Almost surely, 2^3876329 is an apocalyptic number.

It is an amenable number.

3876329 is a deficient number, since it is larger than the sum of its proper divisors (1).

3876329 is an equidigital number, since it uses as much as digits as its factorization.

3876329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 3876329 is about 1968.8395059019. The cubic root of 3876329 is about 157.0869871043.

It can be divided in two parts, 38 and 76329, that added together give a palindrome (76367).

The spelling of 3876329 in words is "three million, eight hundred seventy-six thousand, three hundred twenty-nine".