3834076321 has 2 divisors, whose sum is σ = 3834076322. Its totient is φ = 3834076320.

The previous prime is 3834076319. The next prime is 3834076361. The reversal of 3834076321 is 1236704383.

3834076321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3100262400 + 733813921 = 55680^2 + 27089^2 .

It is an emirp because it is prime and its reverse (1236704383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3834076321 - 2¹ = 3834076319 is a prime.

Together with 3834076319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3834076361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1917038160 + 1917038161.

It is an arithmetic number, because the mean of its divisors is an integer number (1917038161).

Almost surely, 2^3834076321 is an apocalyptic number.

It is an amenable number.

3834076321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3834076321 is an equidigital number, since it uses as much as digits as its factorization.

3834076321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 3834076321 is about 61919.9186126726. The cubic root of 3834076321 is about 1565.1414191700.

It can be divided in two parts, 383 and 4076321, that added together give a palindrome (4076704).

The spelling of 3834076321 in words is "three billion, eight hundred thirty-four million, seventy-six thousand, three hundred twenty-one".