2215448 has 16 divisors (see below), whose sum is σ = 4169880. Its totient is φ = 1103488.

The previous prime is 2215417. The next prime is 2215463. The reversal of 2215448 is 8445122.

It is a happy number.

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, 3440 + ... + 4032.

2^2215448 is an apocalyptic number.

It is an amenable number.

2215448 is a deficient number, since it is larger than the sum of its proper divisors (1954432).

2215448 is a wasteful number, since it uses less digits than its factorization.

2215448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1062 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 2215448 is about 1488.4381075476. The cubic root of 2215448 is about 130.3628521532.

The spelling of 2215448 in words is "two million, two hundred fifteen thousand, four hundred forty-eight".