8215448 has 16 divisors (see below), whose sum is σ = 16215000. Its totient is φ = 3891456.

The previous prime is 8215411. The next prime is 8215453. The reversal of 8215448 is 8445128.

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, 26873 + ... + 27176.

Almost surely, 2^8215448 is an apocalyptic number.

It is an amenable number.

8215448 is a deficient number, since it is larger than the sum of its proper divisors (7999552).

8215448 is a wasteful number, since it uses less digits than its factorization.

8215448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54074 (or 54070 counting only the distinct ones).

The product of its digits is 10240, while the sum is 32.

The square root of 8215448 is about 2866.2602812724. The cubic root of 8215448 is about 201.7795195902.

The spelling of 8215448 in words is "eight million, two hundred fifteen thousand, four hundred forty-eight".