2827449 has 6 divisors (see below), whose sum is σ = 4084106. Its totient is φ = 1884960.

The previous prime is 2827439. The next prime is 2827469. The reversal of 2827449 is 9447282.

2827449 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 only one way, i.e., 2663424 + 164025 = 1632^2 + 405^2 .

It is not a de Polignac number, because 2827449 - 2¹⁷ = 2696377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2827439) 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 5 ways as a sum of consecutive naturals, for example, 157072 + ... + 157089.

2^2827449 is an apocalyptic number.

It is an amenable number.

2827449 is a deficient number, since it is larger than the sum of its proper divisors (1256657).

2827449 is a wasteful number, since it uses less digits than its factorization.

2827449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314167 (or 314164 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2827449 is about 1681.5020071353. The cubic root of 2827449 is about 141.4050522787.

The spelling of 2827449 in words is "two million, eight hundred twenty-seven thousand, four hundred forty-nine".