3684074304949 has 2 divisors, whose sum is σ = 3684074304950. Its totient is φ = 3684074304948.

The previous prime is 3684074304907. The next prime is 3684074304991. The reversal of 3684074304949 is 9494034704863.

It is a balanced prime because it is at equal distance from previous prime (3684074304907) and next prime (3684074304991).

It can be written as a sum of positive squares in only one way, i.e., 3675694184100 + 8380120849 = 1917210^2 + 91543^2 .

It is an emirp because it is prime and its reverse (9494034704863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3684074304949 - 2⁷ = 3684074304821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3684074304149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1842037152474 + 1842037152475.

It is an arithmetic number, because the mean of its divisors is an integer number (1842037152475).

Almost surely, 2^{3684074304949} is an apocalyptic number.

It is an amenable number.

3684074304949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3684074304949 is an equidigital number, since it uses as much as digits as its factorization.

3684074304949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62705664, while the sum is 61.

The spelling of 3684074304949 in words is "three trillion, six hundred eighty-four billion, seventy-four million, three hundred four thousand, nine hundred forty-nine".