2446448 has 20 divisors (see below), whose sum is σ = 4787640. Its totient is φ = 1210944.

The previous prime is 2446439. The next prime is 2446463. The reversal of 2446448 is 8446442.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 998 + ... + 2426.

It is an arithmetic number, because the mean of its divisors is an integer number (239382).

2^2446448 is an apocalyptic number.

It is an amenable number.

2446448 is a deficient number, since it is larger than the sum of its proper divisors (2341192).

2446448 is a wasteful number, since it uses less digits than its factorization.

2446448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544 (or 1538 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

The square root of 2446448 is about 1564.1125279212. The cubic root of 2446448 is about 134.7447944953.

The spelling of 2446448 in words is "two million, four hundred forty-six thousand, four hundred forty-eight".