351226 has 8 divisors (see below), whose sum is σ = 530784. Its totient is φ = 174300.

The previous prime is 351223. The next prime is 351229. The reversal of 351226 is 622153.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (351223) and next prime (351229).

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

It is not an unprimeable number, because it can be changed into a prime (351223) 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, 280 + ... + 883.

It is an arithmetic number, because the mean of its divisors is an integer number (66348).

351226 is a Friedman number, since it can be written as (56^(2+1)-3)*2, using all its digits and the basic arithmetic operations.

2³⁵¹²²⁶ is an apocalyptic number.

351226 is a deficient number, since it is larger than the sum of its proper divisors (179558).

351226 is a wasteful number, since it uses less digits than its factorization.

351226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316.

The product of its digits is 360, while the sum is 19.

The square root of 351226 is about 592.6432316327. The cubic root of 351226 is about 70.5551770313. Note that the first 3 decimals are identical.

Adding to 351226 its reverse (622153), we get a palindrome (973379).

The spelling of 351226 in words is "three hundred fifty-one thousand, two hundred twenty-six".