3046949 has 2 divisors, whose sum is σ = 3046950. Its totient is φ = 3046948.

The previous prime is 3046933. The next prime is 3046969. The reversal of 3046949 is 9496403.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2617924 + 429025 = 1618^2 + 655^2 .

It is a cyclic number.

It is not a de Polignac number, because 3046949 - 2⁴ = 3046933 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 (3046909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1523474 + 1523475.

It is an arithmetic number, because the mean of its divisors is an integer number (1523475).

Almost surely, 2^3046949 is an apocalyptic number.

It is an amenable number.

3046949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3046949 is an equidigital number, since it uses as much as digits as its factorization.

3046949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 3046949 is about 1745.5512023427. The cubic root of 3046949 is about 144.9734235874.

The spelling of 3046949 in words is "three million, forty-six thousand, nine hundred forty-nine".