3502226 has 24 divisors (see below), whose sum is σ = 6583500. Its totient is φ = 1384992.

The previous prime is 3502207. The next prime is 3502231. The reversal of 3502226 is 6222053.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2941225 + 561001 = 1715^2 + 749^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3502198 and 3502207.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101 + ... + 2648.

Almost surely, 2^3502226 is an apocalyptic number.

3502226 is a deficient number, since it is larger than the sum of its proper divisors (3081274).

3502226 is a wasteful number, since it uses less digits than its factorization.

3502226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778 (or 2771 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3502226 is about 1871.4235223487. The cubic root of 3502226 is about 151.8616296155.

Adding to 3502226 its reverse (6222053), we get a palindrome (9724279).

The spelling of 3502226 in words is "three million, five hundred two thousand, two hundred twenty-six".