3086506 has 8 divisors (see below), whose sum is σ = 4647780. Its totient is φ = 1537248.

The previous prime is 3086471. The next prime is 3086507. The reversal of 3086506 is 6056803.

3086506 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 2076481 + 1010025 = 1441^2 + 1005^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3086507) 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, 2331 + ... + 3406.

Almost surely, 2^3086506 is an apocalyptic number.

3086506 is a deficient number, since it is larger than the sum of its proper divisors (1561274).

3086506 is a wasteful number, since it uses less digits than its factorization.

3086506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6008.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 3086506 is about 1756.8454684462. The cubic root of 3086506 is about 145.5981002952.

The spelling of 3086506 in words is "three million, eighty-six thousand, five hundred six".