3082645 has 4 divisors (see below), whose sum is σ = 3699180. Its totient is φ = 2466112.

The previous prime is 3082601. The next prime is 3082649. The reversal of 3082645 is 5462803.

3082645 = 1241² + 1242².

3082645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1542564 + 1540081 = 1242^2 + 1241^2 .

It is a cyclic number.

It is not a de Polignac number, because 3082645 - 2⁷ = 3082517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3082649) 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, 308260 + ... + 308269.

It is an arithmetic number, because the mean of its divisors is an integer number (924795).

Almost surely, 2^3082645 is an apocalyptic number.

3082645 is the 1242-nd centered square number.

It is an amenable number.

3082645 is a deficient number, since it is larger than the sum of its proper divisors (616535).

3082645 is an equidigital number, since it uses as much as digits as its factorization.

3082645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616534.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 3082645 is about 1755.7462800758. The cubic root of 3082645 is about 145.5373639984.

The spelling of 3082645 in words is "three million, eighty-two thousand, six hundred forty-five".