3564226 has 4 divisors (see below), whose sum is σ = 5346342. Its totient is φ = 1782112.

The previous prime is 3564221. The next prime is 3564257. The reversal of 3564226 is 6224653.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3441025 + 123201 = 1855^2 + 351^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3564194 and 3564203.

It is not an unprimeable number, because it can be changed into a prime (3564221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 891055 + ... + 891058.

Almost surely, 2^3564226 is an apocalyptic number.

3564226 is a deficient number, since it is larger than the sum of its proper divisors (1782116).

3564226 is a wasteful number, since it uses less digits than its factorization.

3564226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782115.

The product of its digits is 8640, while the sum is 28.

The square root of 3564226 is about 1887.9157820200. The cubic root of 3564226 is about 152.7525297292.

Adding to 3564226 its reverse (6224653), we get a palindrome (9788879).

It can be divided in two parts, 35 and 64226, that added together give a triangular number (64261 = T₃₅₈).

The spelling of 3564226 in words is "three million, five hundred sixty-four thousand, two hundred twenty-six".