8130226 has 8 divisors (see below), whose sum is σ = 13133484. Its totient is φ = 3752400.

The previous prime is 8130193. The next prime is 8130251. The reversal of 8130226 is 6220318.

It can be written as a sum of positive squares in 2 ways, for example, as 8128201 + 2025 = 2851^2 + 45^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×8130226² = 132201149622152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8130197 and 8130206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156325 + ... + 156376.

Almost surely, 2^8130226 is an apocalyptic number.

8130226 is a deficient number, since it is larger than the sum of its proper divisors (5003258).

8130226 is a wasteful number, since it uses less digits than its factorization.

8130226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312716.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 8130226 is about 2851.3551164315. The cubic root of 8130226 is about 201.0793808718.

The spelling of 8130226 in words is "eight million, one hundred thirty thousand, two hundred twenty-six".