6939301949 has 2 divisors, whose sum is σ = 6939301950. Its totient is φ = 6939301948.

The previous prime is 6939301939. The next prime is 6939301997. The reversal of 6939301949 is 9491039396.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6493458724 + 445843225 = 80582^2 + 21115^2 .

It is a cyclic number.

It is not a de Polignac number, because 6939301949 - 2¹² = 6939297853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6939301949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6939301939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3469650974 + 3469650975.

It is an arithmetic number, because the mean of its divisors is an integer number (3469650975).

Almost surely, 2^6939301949 is an apocalyptic number.

It is an amenable number.

6939301949 is a deficient number, since it is larger than the sum of its proper divisors (1).

6939301949 is an equidigital number, since it uses as much as digits as its factorization.

6939301949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1417176, while the sum is 53.

The square root of 6939301949 is about 83302.4726463747. The cubic root of 6939301949 is about 1907.3860196067.

The spelling of 6939301949 in words is "six billion, nine hundred thirty-nine million, three hundred one thousand, nine hundred forty-nine".