4430448 has 60 divisors (see below), whose sum is σ = 13531128. Its totient is φ = 1342080.

The previous prime is 4430441. The next prime is 4430473. The reversal of 4430448 is 8440344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186 + ... + 2982.

Almost surely, 2^4430448 is an apocalyptic number.

4430448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4430448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6765564).

4430448 is an abundant number, since it is smaller than the sum of its proper divisors (9100680).

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

4430448 is a wasteful number, since it uses less digits than its factorization.

4430448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822 (or 2813 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 4430448 is about 2104.8629409061. The cubic root of 4430448 is about 164.2413657951.

The spelling of 4430448 in words is "four million, four hundred thirty thousand, four hundred forty-eight".