3834187613 has 2 divisors, whose sum is σ = 3834187614. Its totient is φ = 3834187612.

The previous prime is 3834187583. The next prime is 3834187657. The reversal of 3834187613 is 3167814383.

3834187613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (3834187657) can be obtained adding 3834187613 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3664849444 + 169338169 = 60538^2 + 13013^2 .

It is a cyclic number.

It is not a de Polignac number, because 3834187613 - 2²⁴ = 3817410397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3834187673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1917093806 + 1917093807.

It is an arithmetic number, because the mean of its divisors is an integer number (1917093807).

Almost surely, 2^3834187613 is an apocalyptic number.

It is an amenable number.

3834187613 is a deficient number, since it is larger than the sum of its proper divisors (1).

3834187613 is an equidigital number, since it uses as much as digits as its factorization.

3834187613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 44.

The square root of 3834187613 is about 61920.8172830430. The cubic root of 3834187613 is about 1565.1565628464.

The spelling of 3834187613 in words is "three billion, eight hundred thirty-four million, one hundred eighty-seven thousand, six hundred thirteen".