4497449 has 16 divisors (see below), whose sum is σ = 5153280. Its totient is φ = 3920400.

The previous prime is 4497439. The next prime is 4497473. The reversal of 4497449 is 9447944.

It is not a de Polignac number, because 4497449 - 2¹² = 4493353 is a prime.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4497439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41207 + ... + 41315.

It is an arithmetic number, because the mean of its divisors is an integer number (322080).

Almost surely, 2^4497449 is an apocalyptic number.

It is an amenable number.

4497449 is a deficient number, since it is larger than the sum of its proper divisors (655831).

4497449 is a wasteful number, since it uses less digits than its factorization.

4497449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 151 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 4497449 is about 2120.7189818550. The cubic root of 4497449 is about 165.0651594500.

The spelling of 4497449 in words is "four million, four hundred ninety-seven thousand, four hundred forty-nine".