3646313039 has 2 divisors, whose sum is σ = 3646313040. Its totient is φ = 3646313038.

The previous prime is 3646312997. The next prime is 3646313053. The reversal of 3646313039 is 9303136463.

It is a strong prime.

It is an emirp because it is prime and its reverse (9303136463) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3646313039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3646312993 and 3646313011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3646313059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1823156519 + 1823156520.

It is an arithmetic number, because the mean of its divisors is an integer number (1823156520).

Almost surely, 2^3646313039 is an apocalyptic number.

3646313039 is a deficient number, since it is larger than the sum of its proper divisors (1).

3646313039 is an equidigital number, since it uses as much as digits as its factorization.

3646313039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 38.

The square root of 3646313039 is about 60384.7086521083. The cubic root of 3646313039 is about 1539.1631253059.

The spelling of 3646313039 in words is "three billion, six hundred forty-six million, three hundred thirteen thousand, thirty-nine".