4323449 has 4 divisors (see below), whose sum is σ = 4656036. Its totient is φ = 3990864.

The previous prime is 4323439. The next prime is 4323467. The reversal of 4323449 is 9443234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9443234 = 2 ⋅4721617.

It can be written as a sum of positive squares in 2 ways, for example, as 1517824 + 2805625 = 1232^2 + 1675^2 .

It is a cyclic number.

It is not a de Polignac number, because 4323449 - 2¹² = 4319353 is a prime.

It is a super-2 number, since 2×4323449² = 37384422511202, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4323419) 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, 166274 + ... + 166299.

It is an arithmetic number, because the mean of its divisors is an integer number (1164009).

Almost surely, 2^4323449 is an apocalyptic number.

It is an amenable number.

4323449 is a deficient number, since it is larger than the sum of its proper divisors (332587).

4323449 is a wasteful number, since it uses less digits than its factorization.

4323449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332586.

The product of its digits is 10368, while the sum is 29.

The square root of 4323449 is about 2079.2905039941. The cubic root of 4323449 is about 162.9083881808.

The spelling of 4323449 in words is "four million, three hundred twenty-three thousand, four hundred forty-nine".