8554224 has 60 divisors (see below), whose sum is σ = 25713384. Its totient is φ = 2443392.

The previous prime is 8554223. The next prime is 8554243. The reversal of 8554224 is 4224558.

It is a junction number, because it is equal to n+sod(n) for n = 8554191 and 8554200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8554223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 534 + ... + 4170.

Almost surely, 2^8554224 is an apocalyptic number.

8554224 is a gapful number since it is divisible by the number (84) 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 8554224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12856692).

8554224 is an abundant number, since it is smaller than the sum of its proper divisors (17159160).

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

8554224 is a wasteful number, since it uses less digits than its factorization.

8554224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662 (or 3649 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 8554224 is about 2924.7605030156. The cubic root of 8554224 is about 204.5158035224.

It can be divided in two parts, 8554 and 224, that added together give a palindrome (8778).

The spelling of 8554224 in words is "eight million, five hundred fifty-four thousand, two hundred twenty-four".