4423248 has 50 divisors (see below), whose sum is σ = 12805914. Its totient is φ = 1473984.

The previous prime is 4423231. The next prime is 4423249. The reversal of 4423248 is 8423244.

It is a happy number.

4423248 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4359744 + 63504 = 2088^2 + 252^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

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 (4423249) 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 9 ways as a sum of consecutive naturals, for example, 411 + ... + 3002.

Almost surely, 2^4423248 is an apocalyptic number.

4423248 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 4423248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6402957).

4423248 is an abundant number, since it is smaller than the sum of its proper divisors (8382666).

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

4423248 is a wasteful number, since it uses less digits than its factorization.

4423248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433 (or 3418 counting only the distinct ones).

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

The square root of 4423248 is about 2103.1519203329. The cubic root of 4423248 is about 164.1523470322.

The spelling of 4423248 in words is "four million, four hundred twenty-three thousand, two hundred forty-eight".