3820455941 has 2 divisors, whose sum is σ = 3820455942. Its totient is φ = 3820455940.

The previous prime is 3820455937. The next prime is 3820455943. The reversal of 3820455941 is 1495540283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2428419841 + 1392036100 = 49279^2 + 37310^2 .

It is a cyclic number.

It is not a de Polignac number, because 3820455941 - 2² = 3820455937 is a prime.

Together with 3820455943, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3820455943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1910227970 + 1910227971.

It is an arithmetic number, because the mean of its divisors is an integer number (1910227971).

Almost surely, 2^3820455941 is an apocalyptic number.

It is an amenable number.

3820455941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3820455941 is an equidigital number, since it uses as much as digits as its factorization.

3820455941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 3820455941 is about 61809.8369274665. The cubic root of 3820455941 is about 1563.2858558339.

The spelling of 3820455941 in words is "three billion, eight hundred twenty million, four hundred fifty-five thousand, nine hundred forty-one".