8840448 has 72 divisors (see below), whose sum is σ = 26163200. Its totient is φ = 2944512.

The previous prime is 8840443. The next prime is 8840467. The reversal of 8840448 is 8440488.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8840443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6273 + ... + 7551.

Almost surely, 2^8840448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8840448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13081600).

8840448 is an abundant number, since it is smaller than the sum of its proper divisors (17322752).

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

8840448 is a wasteful number, since it uses less digits than its factorization.

8840448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304 (or 1284 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 8840448 is about 2973.2890878621. The cubic root of 8840448 is about 206.7718553435.

It can be divided in two parts, 8 and 840448, that added together give a triangular number (840456 = T₁₂₉₆).

The spelling of 8840448 in words is "eight million, eight hundred forty thousand, four hundred forty-eight".