8815224 has 32 divisors (see below), whose sum is σ = 24042240. Its totient is φ = 2671200.

The previous prime is 8815211. The next prime is 8815237. The reversal of 8815224 is 4225188.

It is an interprime number because it is at equal distance from previous prime (8815211) and next prime (8815237).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 8815191 and 8815200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16432 + ... + 16959.

It is an arithmetic number, because the mean of its divisors is an integer number (751320).

Almost surely, 2^8815224 is an apocalyptic number.

It is an amenable number.

8815224 is an abundant number, since it is smaller than the sum of its proper divisors (15227016).

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

8815224 is a wasteful number, since it uses less digits than its factorization.

8815224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33411 (or 33407 counting only the distinct ones).

The product of its digits is 5120, while the sum is 30.

The square root of 8815224 is about 2969.0442906767. The cubic root of 8815224 is about 206.5750108080.

It can be divided in two parts, 881 and 5224, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 8815224 in words is "eight million, eight hundred fifteen thousand, two hundred twenty-four".