8477248 has 56 divisors (see below), whose sum is σ = 18946368. Its totient is φ = 3734016.

The previous prime is 8477243. The next prime is 8477263. The reversal of 8477248 is 8427748.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8477248.

It is not an unprimeable number, because it can be changed into a prime (8477243) 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, 18915 + ... + 19357.

It is an arithmetic number, because the mean of its divisors is an integer number (338328).

Almost surely, 2^8477248 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 8477248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9473184).

8477248 is an abundant number, since it is smaller than the sum of its proper divisors (10469120).

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

8477248 is a wasteful number, since it uses less digits than its factorization.

8477248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 481 counting only the distinct ones).

The product of its digits is 100352, while the sum is 40.

The square root of 8477248 is about 2911.5713970294. The cubic root of 8477248 is about 203.9005025498.

The spelling of 8477248 in words is "eight million, four hundred seventy-seven thousand, two hundred forty-eight".