3056530 has 16 divisors (see below), whose sum is σ = 5791680. Its totient is φ = 1158192.

The previous prime is 3056519. The next prime is 3056531. The reversal of 3056530 is 356503.

3056530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3056531) 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 7 ways as a sum of consecutive naturals, for example, 7854 + ... + 8233.

It is an arithmetic number, because the mean of its divisors is an integer number (361980).

Almost surely, 2^3056530 is an apocalyptic number.

3056530 is a deficient number, since it is larger than the sum of its proper divisors (2735150).

3056530 is a wasteful number, since it uses less digits than its factorization.

3056530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16113.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 3056530 is about 1748.2934536284. The cubic root of 3056530 is about 145.1252188243.

The spelling of 3056530 in words is "three million, fifty-six thousand, five hundred thirty".