4499489 has 2 divisors, whose sum is σ = 4499490. Its totient is φ = 4499488.

The previous prime is 4499431. The next prime is 4499503. The reversal of 4499489 is 9849944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3211264 + 1288225 = 1792^2 + 1135^2 .

It is a cyclic number.

It is not a de Polignac number, because 4499489 - 2¹⁶ = 4433953 is a prime.

It is a super-2 number, since 2×4499489² = 40490802522242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4499189) 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 as a sum of consecutive naturals, namely, 2249744 + 2249745.

It is an arithmetic number, because the mean of its divisors is an integer number (2249745).

Almost surely, 2^4499489 is an apocalyptic number.

It is an amenable number.

4499489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4499489 is an equidigital number, since it uses as much as digits as its factorization.

4499489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 47.

The square root of 4499489 is about 2121.1998962851. The cubic root of 4499489 is about 165.0901130051.

The spelling of 4499489 in words is "four million, four hundred ninety-nine thousand, four hundred eighty-nine".