5818449 has 16 divisors (see below), whose sum is σ = 9548672. Its totient is φ = 3068928.

The previous prime is 5818411. The next prime is 5818457. The reversal of 5818449 is 9448185.

It is not a de Polignac number, because 5818449 - 2⁷ = 5818321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5818409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10384 + ... + 10929.

It is an arithmetic number, because the mean of its divisors is an integer number (596792).

Almost surely, 2^5818449 is an apocalyptic number.

It is an amenable number.

5818449 is a deficient number, since it is larger than the sum of its proper divisors (3730223).

5818449 is a wasteful number, since it uses less digits than its factorization.

5818449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21336.

The product of its digits is 46080, while the sum is 39.

The square root of 5818449 is about 2412.1461398514. The cubic root of 5818449 is about 179.8604783016.

The spelling of 5818449 in words is "five million, eight hundred eighteen thousand, four hundred forty-nine".