3553226 has 8 divisors (see below), whose sum is σ = 5430564. Its totient is φ = 1743040.

The previous prime is 3553223. The next prime is 3553229. The reversal of 3553226 is 6223553.

It is a Cunningham number, because it is equal to 1885²+1.

It is an interprime number because it is at equal distance from previous prime (3553223) and next prime (3553229).

It can be written as a sum of positive squares in 2 ways, for example, as 3553225 + 1 = 1885^2 + 1^2 .

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

It is a d-powerful number, because it can be written as 3³ + 5⁴ + 5⁹ + 3¹³ + 2¹⁰ + 2¹² + 6 .

It is a junction number, because it is equal to n+sod(n) for n = 3553195 and 3553204.

It is not an unprimeable number, because it can be changed into a prime (3553223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16655 + ... + 16866.

Almost surely, 2^3553226 is an apocalyptic number.

3553226 is a deficient number, since it is larger than the sum of its proper divisors (1877338).

3553226 is a wasteful number, since it uses less digits than its factorization.

3553226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33576.

The product of its digits is 5400, while the sum is 26.

The square root of 3553226 is about 1885.0002652520. Note that the first 3 decimals coincide. The cubic root of 3553226 is about 152.5952249485.

Adding to 3553226 its reverse (6223553), we get a palindrome (9776779).

The spelling of 3553226 in words is "three million, five hundred fifty-three thousand, two hundred twenty-six".