2449448 has 24 divisors (see below), whose sum is σ = 4723950. Its totient is φ = 1190592.

The previous prime is 2449441. The next prime is 2449451. The reversal of 2449448 is 8449442.

It can be written as a sum of positive squares in 3 ways, for example, as 2439844 + 9604 = 1562^2 + 98^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2449441) 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 5 ways as a sum of consecutive naturals, for example, 22418 + ... + 22526.

2^2449448 is an apocalyptic number.

It is an amenable number.

2449448 is a deficient number, since it is larger than the sum of its proper divisors (2274502).

2449448 is a wasteful number, since it uses less digits than its factorization.

2449448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 164 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 2449448 is about 1565.0712443847. The cubic root of 2449448 is about 134.7998497241.

It can be divided in two parts, 24494 and 48, that added together give a palindrome (24542).

The spelling of 2449448 in words is "two million, four hundred forty-nine thousand, four hundred forty-eight".