3027149 has 4 divisors (see below), whose sum is σ = 3035100. Its totient is φ = 3019200.

The previous prime is 3027133. The next prime is 3027161. The reversal of 3027149 is 9417203.

3027149 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, and also an emirpimes, since its reverse is a distinct semiprime: 9417203 = 37 ⋅254519.

It can be written as a sum of positive squares in 2 ways, for example, as 2829124 + 198025 = 1682^2 + 445^2 .

It is a cyclic number.

It is not a de Polignac number, because 3027149 - 2⁴ = 3027133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3027169) 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, 3374 + ... + 4175.

It is an arithmetic number, because the mean of its divisors is an integer number (758775).

Almost surely, 2^3027149 is an apocalyptic number.

It is an amenable number.

3027149 is a deficient number, since it is larger than the sum of its proper divisors (7951).

3027149 is an equidigital number, since it uses as much as digits as its factorization.

3027149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7950.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 3027149 is about 1739.8703974722. The cubic root of 3027149 is about 144.6587137943.

The spelling of 3027149 in words is "three million, twenty-seven thousand, one hundred forty-nine".