8345224 has 16 divisors (see below), whose sum is σ = 15768720. Its totient is φ = 4140240.

The previous prime is 8345219. The next prime is 8345279. The reversal of 8345224 is 4225438.

It is a super-2 number, since 2×8345224² = 139285527220352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8345192 and 8345201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2934 + ... + 5029.

It is an arithmetic number, because the mean of its divisors is an integer number (985545).

Almost surely, 2^8345224 is an apocalyptic number.

It is an amenable number.

8345224 is a deficient number, since it is larger than the sum of its proper divisors (7423496).

8345224 is a wasteful number, since it uses less digits than its factorization.

8345224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8100 (or 8096 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 8345224 is about 2888.8101356787. The cubic root of 8345224 is about 202.8364492735.

The spelling of 8345224 in words is "eight million, three hundred forty-five thousand, two hundred twenty-four".