3664066829 has 2 divisors, whose sum is σ = 3664066830. Its totient is φ = 3664066828.

The previous prime is 3664066811. The next prime is 3664066849. The reversal of 3664066829 is 9286604663.

3664066829 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3575800804 + 88266025 = 59798^2 + 9395^2 .

It is a cyclic number.

It is not a de Polignac number, because 3664066829 - 2⁸ = 3664066573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3664066849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1832033414 + 1832033415.

It is an arithmetic number, because the mean of its divisors is an integer number (1832033415).

Almost surely, 2^3664066829 is an apocalyptic number.

It is an amenable number.

3664066829 is a deficient number, since it is larger than the sum of its proper divisors (1).

3664066829 is an equidigital number, since it uses as much as digits as its factorization.

3664066829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2239488, while the sum is 50.

The square root of 3664066829 is about 60531.5358222472. The cubic root of 3664066829 is about 1541.6571284624.

The spelling of 3664066829 in words is "three billion, six hundred sixty-four million, sixty-six thousand, eight hundred twenty-nine".