3683841977 has 2 divisors, whose sum is σ = 3683841978. Its totient is φ = 3683841976.

The previous prime is 3683841901. The next prime is 3683842027. The reversal of 3683841977 is 7791483863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2329896361 + 1353945616 = 48269^2 + 36796^2 .

It is a cyclic number.

It is not a de Polignac number, because 3683841977 - 2¹² = 3683837881 is a prime.

It is not a weakly prime, because it can be changed into another prime (3683847977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1841920988 + 1841920989.

It is an arithmetic number, because the mean of its divisors is an integer number (1841920989).

Almost surely, 2^3683841977 is an apocalyptic number.

It is an amenable number.

3683841977 is a deficient number, since it is larger than the sum of its proper divisors (1).

3683841977 is an equidigital number, since it uses as much as digits as its factorization.

3683841977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6096384, while the sum is 56.

The square root of 3683841977 is about 60694.6618492928. The cubic root of 3683841977 is about 1544.4256201822.

The spelling of 3683841977 in words is "three billion, six hundred eighty-three million, eight hundred forty-one thousand, nine hundred seventy-seven".