8130224 has 20 divisors (see below), whose sum is σ = 16437936. Its totient is φ = 3888192.

The previous prime is 8130193. The next prime is 8130251. The reversal of 8130224 is 4220318.

It is a super-4 number, since 4×8130224⁴ (a number of 29 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 8130196 and 8130205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10679 + ... + 11414.

Almost surely, 2^8130224 is an apocalyptic number.

It is an amenable number.

8130224 is an abundant number, since it is smaller than the sum of its proper divisors (8307712).

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

8130224 is a wasteful number, since it uses less digits than its factorization.

8130224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22124 (or 22118 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 8130224 is about 2851.3547657210. The cubic root of 8130224 is about 201.0793643836.

The spelling of 8130224 in words is "eight million, one hundred thirty thousand, two hundred twenty-four".