4230449 has 4 divisors (see below), whose sum is σ = 4240164. Its totient is φ = 4220736.

The previous prime is 4230419. The next prime is 4230451. The reversal of 4230449 is 9440324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1849600 + 2380849 = 1360^2 + 1543^2 .

It is a cyclic number.

It is not a de Polignac number, because 4230449 - 2¹⁶ = 4164913 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4230419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4172 + ... + 5085.

It is an arithmetic number, because the mean of its divisors is an integer number (1060041).

Almost surely, 2^4230449 is an apocalyptic number.

It is an amenable number.

4230449 is a deficient number, since it is larger than the sum of its proper divisors (9715).

4230449 is an equidigital number, since it uses as much as digits as its factorization.

4230449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9714.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 4230449 is about 2056.8055328591. The cubic root of 4230449 is about 161.7318252717.

The spelling of 4230449 in words is "four million, two hundred thirty thousand, four hundred forty-nine".