3776609 has 2 divisors, whose sum is σ = 3776610. Its totient is φ = 3776608.

The previous prime is 3776603. The next prime is 3776639. The reversal of 3776609 is 9066773.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2560000 + 1216609 = 1600^2 + 1103^2 .

It is a cyclic number.

It is not a de Polignac number, because 3776609 - 2⁴ = 3776593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3776603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1888304 + 1888305.

It is an arithmetic number, because the mean of its divisors is an integer number (1888305).

Almost surely, 2^3776609 is an apocalyptic number.

It is an amenable number.

3776609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3776609 is an equidigital number, since it uses as much as digits as its factorization.

3776609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 3776609 is about 1943.3499427535. The cubic root of 3776609 is about 155.7282277768.

The spelling of 3776609 in words is "three million, seven hundred seventy-six thousand, six hundred nine".