906226 has 8 divisors (see below), whose sum is σ = 1372140. Its totient is φ = 448848.

The previous prime is 906211. The next prime is 906229. The reversal of 906226 is 622609.

It can be written as a sum of positive squares in 2 ways, for example, as 900601 + 5625 = 949^2 + 75^2 .

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

It is a super-3 number, since 3×906226³ = 2232702244932333528, which contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 906226.

It is not an unprimeable number, because it can be changed into a prime (906229) 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, 1861 + ... + 2296.

2⁹⁰⁶²²⁶ is an apocalyptic number.

906226 is a deficient number, since it is larger than the sum of its proper divisors (465914).

906226 is a wasteful number, since it uses less digits than its factorization.

906226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4268.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 906226 is about 951.9590327320. The cubic root of 906226 is about 96.7710617457.

The spelling of 906226 in words is "nine hundred six thousand, two hundred twenty-six".