2387336849 has 2 divisors, whose sum is σ = 2387336850. Its totient is φ = 2387336848.

The previous prime is 2387336839. The next prime is 2387336863. The reversal of 2387336849 is 9486337832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2387299600 + 37249 = 48860^2 + 193^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2387336849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2387336849.

It is not a weakly prime, because it can be changed into another prime (2387336839) 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, 1193668424 + 1193668425.

It is an arithmetic number, because the mean of its divisors is an integer number (1193668425).

Almost surely, 2^2387336849 is an apocalyptic number.

It is an amenable number.

2387336849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2387336849 is an equidigital number, since it uses as much as digits as its factorization.

2387336849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 53.

The square root of 2387336849 is about 48860.3811794382. The cubic root of 2387336849 is about 1336.5069880198.

The spelling of 2387336849 in words is "two billion, three hundred eighty-seven million, three hundred thirty-six thousand, eight hundred forty-nine".