3085730 has 8 divisors (see below), whose sum is σ = 5554332. Its totient is φ = 1234288.

The previous prime is 3085727. The next prime is 3085739. The reversal of 3085730 is 375803.

3085730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2948089 + 137641 = 1717^2 + 371^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3085730.

It is not an unprimeable number, because it can be changed into a prime (3085739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154277 + ... + 154296.

Almost surely, 2^3085730 is an apocalyptic number.

3085730 is a deficient number, since it is larger than the sum of its proper divisors (2468602).

3085730 is a wasteful number, since it uses less digits than its factorization.

3085730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308580.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 3085730 is about 1756.6246041770. The cubic root of 3085730 is about 145.5858973279.

The spelling of 3085730 in words is "three million, eighty-five thousand, seven hundred thirty".