3702130849 has 2 divisors, whose sum is σ = 3702130850. Its totient is φ = 3702130848.

The previous prime is 3702130847. The next prime is 3702130889. The reversal of 3702130849 is 9480312073.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3275501824 + 426629025 = 57232^2 + 20655^2 .

It is a cyclic number.

It is not a de Polignac number, because 3702130849 - 2¹ = 3702130847 is a prime.

Together with 3702130847, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3702130841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1851065424 + 1851065425.

It is an arithmetic number, because the mean of its divisors is an integer number (1851065425).

Almost surely, 2^3702130849 is an apocalyptic number.

It is an amenable number.

3702130849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3702130849 is an equidigital number, since it uses as much as digits as its factorization.

3702130849 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 37.

The square root of 3702130849 is about 60845.1382527807. The cubic root of 3702130849 is about 1546.9772305154.

The spelling of 3702130849 in words is "three billion, seven hundred two million, one hundred thirty thousand, eight hundred forty-nine".