8999448 has 16 divisors (see below), whose sum is σ = 22498680. Its totient is φ = 2999808.

The previous prime is 8999437. The next prime is 8999461. The reversal of 8999448 is 8449998.

It is a self number, because there is not a number n which added to its sum of digits gives 8999448.

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, 187465 + ... + 187512.

Almost surely, 2^8999448 is an apocalyptic number.

It is an amenable number.

8999448 is an abundant number, since it is smaller than the sum of its proper divisors (13499232).

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

8999448 is a wasteful number, since it uses less digits than its factorization.

8999448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374986 (or 374982 counting only the distinct ones).

The product of its digits is 746496, while the sum is 51.

The square root of 8999448 is about 2999.9079985893. The cubic root of 8999448 is about 208.0041296024.

The spelling of 8999448 in words is "eight million, nine hundred ninety-nine thousand, four hundred forty-eight".