8380224 has 42 divisors (see below), whose sum is σ = 24022050. Its totient is φ = 2793216.

The previous prime is 8380223. The next prime is 8380237. The reversal of 8380224 is 4220838.

It can be written as a sum of positive squares in only one way, i.e., 8020224 + 360000 = 2832^2 + 600^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8380223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6699 + ... + 7850.

Almost surely, 2^8380224 is an apocalyptic number.

It is an amenable number.

8380224 is an abundant number, since it is smaller than the sum of its proper divisors (15641826).

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

8380224 is a wasteful number, since it uses less digits than its factorization.

8380224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14567 (or 14554 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 8380224 is about 2894.8616547255. The cubic root of 8380224 is about 203.1196201810.

The spelling of 8380224 in words is "eight million, three hundred eighty thousand, two hundred twenty-four".