2846137949 has 2 divisors, whose sum is σ = 2846137950. Its totient is φ = 2846137948.

The previous prime is 2846137907. The next prime is 2846137963. The reversal of 2846137949 is 9497316482.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2796505924 + 49632025 = 52882^2 + 7045^2 .

It is a cyclic number.

It is not a de Polignac number, because 2846137949 - 2¹² = 2846133853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2846137949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2846137979) 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, 1423068974 + 1423068975.

It is an arithmetic number, because the mean of its divisors is an integer number (1423068975).

Almost surely, 2^2846137949 is an apocalyptic number.

It is an amenable number.

2846137949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2846137949 is an equidigital number, since it uses as much as digits as its factorization.

2846137949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 53.

The square root of 2846137949 is about 53349.2075761206. The cubic root of 2846137949 is about 1417.1592266339.

The spelling of 2846137949 in words is "two billion, eight hundred forty-six million, one hundred thirty-seven thousand, nine hundred forty-nine".