3647002049 has 2 divisors, whose sum is σ = 3647002050. Its totient is φ = 3647002048.

The previous prime is 3647002033. The next prime is 3647002067. The reversal of 3647002049 is 9402007463.

3647002049 is digitally balanced in base 3, because in such base 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., 3151138225 + 495863824 = 56135^2 + 22268^2 .

It is a cyclic number.

It is not a de Polignac number, because 3647002049 - 2⁴ = 3647002033 is a prime.

It is not a weakly prime, because it can be changed into another prime (3647002549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1823501024 + 1823501025.

It is an arithmetic number, because the mean of its divisors is an integer number (1823501025).

Almost surely, 2^3647002049 is an apocalyptic number.

It is an amenable number.

3647002049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3647002049 is an equidigital number, since it uses as much as digits as its factorization.

3647002049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 3647002049 is about 60390.4135521525. The cubic root of 3647002049 is about 1539.2600663331.

The spelling of 3647002049 in words is "three billion, six hundred forty-seven million, two thousand, forty-nine".