3783946601 has 2 divisors, whose sum is σ = 3783946602. Its totient is φ = 3783946600.

The previous prime is 3783946597. The next prime is 3783946603. The reversal of 3783946601 is 1066493873.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3767013376 + 16933225 = 61376^2 + 4115^2 .

It is a cyclic number.

It is not a de Polignac number, because 3783946601 - 2² = 3783946597 is a prime.

Together with 3783946603, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3783946603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1891973300 + 1891973301.

It is an arithmetic number, because the mean of its divisors is an integer number (1891973301).

Almost surely, 2^3783946601 is an apocalyptic number.

It is an amenable number.

3783946601 is a deficient number, since it is larger than the sum of its proper divisors (1).

3783946601 is an equidigital number, since it uses as much as digits as its factorization.

3783946601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 3783946601 is about 61513.7919575765. The cubic root of 3783946601 is about 1558.2901769728.

The spelling of 3783946601 in words is "three billion, seven hundred eighty-three million, nine hundred forty-six thousand, six hundred one".