8430448 has 20 divisors (see below), whose sum is σ = 17590888. Its totient is φ = 3890880.

The previous prime is 8430439. The next prime is 8430449. The reversal of 8430448 is 8440348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8430449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20058 + ... + 20473.

Almost surely, 2^8430448 is an apocalyptic number.

It is an amenable number.

8430448 is an abundant number, since it is smaller than the sum of its proper divisors (9160440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8430448 is a wasteful number, since it uses less digits than its factorization.

8430448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40552 (or 40546 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 8430448 is about 2903.5233768647. The cubic root of 8430448 is about 203.5245881826.

The spelling of 8430448 in words is "eight million, four hundred thirty thousand, four hundred forty-eight".