3318226 has 8 divisors (see below), whose sum is σ = 4987260. Its totient is φ = 1655808.

The previous prime is 3318223. The next prime is 3318229. The reversal of 3318226 is 6228133.

It is an interprime number because it is at equal distance from previous prime (3318223) and next prime (3318229).

It can be written as a sum of positive squares in 2 ways, for example, as 2247001 + 1071225 = 1499^2 + 1035^2 .

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

It is a super-2 number, since 2×3318226² = 22021247574152, 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 3318226.

It is not an unprimeable number, because it can be changed into a prime (3318221) 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, 111 + ... + 2578.

Almost surely, 2^3318226 is an apocalyptic number.

3318226 is a deficient number, since it is larger than the sum of its proper divisors (1669034).

3318226 is a wasteful number, since it uses less digits than its factorization.

3318226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308.

The product of its digits is 1728, while the sum is 25.

The square root of 3318226 is about 1821.5998462890. The cubic root of 3318226 is about 149.1541428406.

The spelling of 3318226 in words is "three million, three hundred eighteen thousand, two hundred twenty-six".