8403226 has 8 divisors (see below), whose sum is σ = 13574484. Its totient is φ = 3878400.

The previous prime is 8403223. The next prime is 8403247. The reversal of 8403226 is 6223048.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8381025 + 22201 = 2895^2 + 149^2 .

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

It is a super-2 number, since 2×8403226² = 141228414414152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8403226.

It is not an unprimeable number, because it can be changed into a prime (8403221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161575 + ... + 161626.

Almost surely, 2^8403226 is an apocalyptic number.

8403226 is a deficient number, since it is larger than the sum of its proper divisors (5171258).

8403226 is a wasteful number, since it uses less digits than its factorization.

8403226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323216.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 8403226 is about 2898.8318336875. The cubic root of 8403226 is about 203.3052910057.

The spelling of 8403226 in words is "eight million, four hundred three thousand, two hundred twenty-six".