8448732 has 24 divisors (see below), whose sum is σ = 21904400. Its totient is φ = 2816208.

The previous prime is 8448721. The next prime is 8448733. The reversal of 8448732 is 2378448.

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

It is a d-powerful number, because it can be written as 8³ + 4¹¹ + 4¹¹ + 8³ + 7² + 3¹⁰ + 2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8448733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39007 + ... + 39222.

Almost surely, 2^8448732 is an apocalyptic number.

It is an amenable number.

8448732 is an abundant number, since it is smaller than the sum of its proper divisors (13455668).

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

8448732 is a wasteful number, since it uses less digits than its factorization.

8448732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78242 (or 78234 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 8448732 is about 2906.6702599366. The cubic root of 8448732 is about 203.6716170075.

It can be divided in two parts, 8448 and 732, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 8448732 in words is "eight million, four hundred forty-eight thousand, seven hundred thirty-two".