226508 has 12 divisors (see below), whose sum is σ = 419832. Its totient is φ = 106560.

The previous prime is 226487. The next prime is 226511. The reversal of 226508 is 805622.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1598 + ... + 1733.

It is an arithmetic number, because the mean of its divisors is an integer number (34986).

2²²⁶⁵⁰⁸ is an apocalyptic number.

It is an amenable number.

226508 is a deficient number, since it is larger than the sum of its proper divisors (193324).

226508 is a wasteful number, since it uses less digits than its factorization.

226508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3352 (or 3350 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 226508 is about 475.9285660685. The cubic root of 226508 is about 60.9575984110.

The spelling of 226508 in words is "two hundred twenty-six thousand, five hundred eight".