2445448 has 16 divisors (see below), whose sum is σ = 4608000. Its totient is φ = 1216656.

The previous prime is 2445437. The next prime is 2445451. The reversal of 2445448 is 8445442.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1273 + ... + 2551.

It is an arithmetic number, because the mean of its divisors is an integer number (288000).

2^2445448 is an apocalyptic number.

It is an amenable number.

2445448 is a deficient number, since it is larger than the sum of its proper divisors (2162552).

2445448 is a wasteful number, since it uses less digits than its factorization.

2445448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524 (or 1520 counting only the distinct ones).

The product of its digits is 20480, while the sum is 31.

The square root of 2445448 is about 1563.7928251530. The cubic root of 2445448 is about 134.7264327510.

The spelling of 2445448 in words is "two million, four hundred forty-five thousand, four hundred forty-eight".