3030705 has 12 divisors (see below), whose sum is σ = 5253300. Its totient is φ = 1616352.

The previous prime is 3030691. The next prime is 3030719. The reversal of 3030705 is 5070303.

It is an interprime number because it is at equal distance from previous prime (3030691) and next prime (3030719).

It can be written as a sum of positive squares in 2 ways, for example, as 318096 + 2712609 = 564^2 + 1647^2 .

It is not a de Polignac number, because 3030705 - 2⁴ = 3030689 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 33630 + ... + 33719.

It is an arithmetic number, because the mean of its divisors is an integer number (437775).

Almost surely, 2^3030705 is an apocalyptic number.

It is an amenable number.

3030705 is a deficient number, since it is larger than the sum of its proper divisors (2222595).

3030705 is a wasteful number, since it uses less digits than its factorization.

3030705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67360 (or 67357 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 18.

The square root of 3030705 is about 1740.8920127337. The cubic root of 3030705 is about 144.7153352878.

The spelling of 3030705 in words is "three million, thirty thousand, seven hundred five".