3739224161 has 2 divisors, whose sum is σ = 3739224162. Its totient is φ = 3739224160.

The previous prime is 3739224133. The next prime is 3739224163. The reversal of 3739224161 is 1614229373.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2336272225 + 1402951936 = 48335^2 + 37456^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3739224161 is a prime.

It is a Sophie Germain prime.

Together with 3739224163, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3739224163) 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, 1869612080 + 1869612081.

It is an arithmetic number, because the mean of its divisors is an integer number (1869612081).

Almost surely, 2^3739224161 is an apocalyptic number.

It is an amenable number.

3739224161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3739224161 is an equidigital number, since it uses as much as digits as its factorization.

3739224161 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 3739224161 is about 61149.1959145826. The cubic root of 3739224161 is about 1552.1266902959.

The spelling of 3739224161 in words is "three billion, seven hundred thirty-nine million, two hundred twenty-four thousand, one hundred sixty-one".