4345448 has 16 divisors (see below), whose sum is σ = 8195460. Its totient is φ = 2160000.

The previous prime is 4345427. The next prime is 4345463. The reversal of 4345448 is 8445434.

It can be written as a sum of positive squares in 2 ways, for example, as 3912484 + 432964 = 1978^2 + 658^2 .

It is a d-powerful number, because it can be written as 4⁴ + 3⁹ + 4⁸ + 5³ + 4⁸ + 4¹¹ + 8 .

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53 + ... + 2948.

Almost surely, 2^4345448 is an apocalyptic number.

It is an amenable number.

4345448 is a deficient number, since it is larger than the sum of its proper divisors (3850012).

4345448 is a wasteful number, since it uses less digits than its factorization.

4345448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188 (or 3184 counting only the distinct ones).

The product of its digits is 30720, while the sum is 32.

The square root of 4345448 is about 2084.5738173545. The cubic root of 4345448 is about 163.1842297013.

The spelling of 4345448 in words is "four million, three hundred forty-five thousand, four hundred forty-eight".