3069949 has 2 divisors, whose sum is σ = 3069950. Its totient is φ = 3069948.

The previous prime is 3069931. The next prime is 3069959. The reversal of 3069949 is 9499603.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2304324 + 765625 = 1518^2 + 875^2 .

It is a cyclic number.

It is not a de Polignac number, because 3069949 - 2⁵ = 3069917 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3069929) 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, 1534974 + 1534975.

It is an arithmetic number, because the mean of its divisors is an integer number (1534975).

Almost surely, 2^3069949 is an apocalyptic number.

It is an amenable number.

3069949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3069949 is an equidigital number, since it uses as much as digits as its factorization.

3069949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 3069949 is about 1752.1269931144. The cubic root of 3069949 is about 145.3372885372.

The spelling of 3069949 in words is "three million, sixty-nine thousand, nine hundred forty-nine".