3846334447 has 2 divisors, whose sum is σ = 3846334448. Its totient is φ = 3846334446.

The previous prime is 3846334433. The next prime is 3846334493. The reversal of 3846334447 is 7444336483.

It is an a-pointer prime, because the next prime (3846334493) can be obtained adding 3846334447 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3846334447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3846334397 and 3846334406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3846334417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1923167223 + 1923167224.

It is an arithmetic number, because the mean of its divisors is an integer number (1923167224).

Almost surely, 2^3846334447 is an apocalyptic number.

3846334447 is a deficient number, since it is larger than the sum of its proper divisors (1).

3846334447 is an equidigital number, since it uses as much as digits as its factorization.

3846334447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 46.

The square root of 3846334447 is about 62018.8233280832. The cubic root of 3846334447 is about 1566.8076432114.

The spelling of 3846334447 in words is "three billion, eight hundred forty-six million, three hundred thirty-four thousand, four hundred forty-seven".