3048399689 has 2 divisors, whose sum is σ = 3048399690. Its totient is φ = 3048399688.

The previous prime is 3048399677. The next prime is 3048399703. The reversal of 3048399689 is 9869938403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2861394064 + 187005625 = 53492^2 + 13675^2 .

It is a cyclic number.

It is not a de Polignac number, because 3048399689 - 2¹² = 3048395593 is a prime.

It is not a weakly prime, because it can be changed into another prime (3048399619) 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, 1524199844 + 1524199845.

It is an arithmetic number, because the mean of its divisors is an integer number (1524199845).

Almost surely, 2^3048399689 is an apocalyptic number.

It is an amenable number.

3048399689 is a deficient number, since it is larger than the sum of its proper divisors (1).

3048399689 is an equidigital number, since it uses as much as digits as its factorization.

3048399689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10077696, while the sum is 59.

The square root of 3048399689 is about 55212.3146499040. The cubic root of 3048399689 is about 1449.9642779943.

The spelling of 3048399689 in words is "three billion, forty-eight million, three hundred ninety-nine thousand, six hundred eighty-nine".