3429277949 has 2 divisors, whose sum is σ = 3429277950. Its totient is φ = 3429277948.

The previous prime is 3429277937. The next prime is 3429277981. The reversal of 3429277949 is 9497729243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3193041049 + 236236900 = 56507^2 + 15370^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3429277949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3429277894 and 3429277903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3429277249) 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, 1714638974 + 1714638975.

It is an arithmetic number, because the mean of its divisors is an integer number (1714638975).

Almost surely, 2^3429277949 is an apocalyptic number.

It is an amenable number.

3429277949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3429277949 is an equidigital number, since it uses as much as digits as its factorization.

3429277949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6858432, while the sum is 56.

The square root of 3429277949 is about 58560.0371328434. The cubic root of 3429277949 is about 1507.9984516691.

The spelling of 3429277949 in words is "three billion, four hundred twenty-nine million, two hundred seventy-seven thousand, nine hundred forty-nine".