354226 has 4 divisors (see below), whose sum is σ = 531342. Its totient is φ = 177112.

The previous prime is 354209. The next prime is 354247. The reversal of 354226 is 622453.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 622453 = 13 ⋅47881.

It can be written as a sum of positive squares in only one way, i.e., 303601 + 50625 = 551^2 + 225^2 .

It is a super-3 number, since 3×354226³ = 133340647506765528, which contains 333 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 354197 and 354206.

It is an unprimeable number.

354226 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88555 + ... + 88558.

2³⁵⁴²²⁶ is an apocalyptic number.

354226 is a deficient number, since it is larger than the sum of its proper divisors (177116).

354226 is a wasteful number, since it uses less digits than its factorization.

354226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177115.

The product of its digits is 1440, while the sum is 22.

The square root of 354226 is about 595.1688835952. The cubic root of 354226 is about 70.7554903404.

Adding to 354226 its reverse (622453), we get a palindrome (976679).

The spelling of 354226 in words is "three hundred fifty-four thousand, two hundred twenty-six".