8432448 has 56 divisors (see below), whose sum is σ = 22933152. Its totient is φ = 2732544.

The previous prime is 8432443. The next prime is 8432453. The reversal of 8432448 is 8442348.

It is an interprime number because it is at equal distance from previous prime (8432443) and next prime (8432453).

It is a super-2 number, since 2×8432448² = 142212358545408, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8432441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6511 + ... + 7697.

Almost surely, 2^8432448 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 8432448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11466576).

8432448 is an abundant number, since it is smaller than the sum of its proper divisors (14500704).

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

8432448 is a wasteful number, since it uses less digits than its factorization.

8432448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1229 counting only the distinct ones).

The product of its digits is 24576, while the sum is 33.

The square root of 8432448 is about 2903.8677655844. The cubic root of 8432448 is about 203.5406813167.

The spelling of 8432448 in words is "eight million, four hundred thirty-two thousand, four hundred forty-eight".