3855226 has 16 divisors (see below), whose sum is σ = 6172200. Its totient is φ = 1799680.

The previous prime is 3855223. The next prime is 3855239. The reversal of 3855226 is 6225583.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1755625 + 2099601 = 1325^2 + 1449^2 .

It is a super-2 number, since 2×3855226² = 29725535022152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3855223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4686 + ... + 5446.

Almost surely, 2^3855226 is an apocalyptic number.

3855226 is a deficient number, since it is larger than the sum of its proper divisors (2316974).

3855226 is a wasteful number, since it uses less digits than its factorization.

3855226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929.

The product of its digits is 14400, while the sum is 31.

The square root of 3855226 is about 1963.4729435365. The cubic root of 3855226 is about 156.8014041333.

It can be divided in two parts, 385522 and 6, that multiplied together give a palindrome (2313132).

The spelling of 3855226 in words is "three million, eight hundred fifty-five thousand, two hundred twenty-six".