3630805049 has 2 divisors, whose sum is σ = 3630805050. Its totient is φ = 3630805048.

The previous prime is 3630805027. The next prime is 3630805081. The reversal of 3630805049 is 9405080363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2590097449 + 1040707600 = 50893^2 + 32260^2 .

It is a cyclic number.

It is not a de Polignac number, because 3630805049 - 2¹⁶ = 3630739513 is a prime.

It is not a weakly prime, because it can be changed into another prime (3630805649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1815402524 + 1815402525.

It is an arithmetic number, because the mean of its divisors is an integer number (1815402525).

Almost surely, 2^3630805049 is an apocalyptic number.

It is an amenable number.

3630805049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3630805049 is an equidigital number, since it uses as much as digits as its factorization.

3630805049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 3630805049 is about 60256.1619172678. The cubic root of 3630805049 is about 1536.9779732072.

The spelling of 3630805049 in words is "three billion, six hundred thirty million, eight hundred five thousand, forty-nine".