447226 has 16 divisors (see below), whose sum is σ = 733824. Its totient is φ = 203184.

The previous prime is 447221. The next prime is 447233. The reversal of 447226 is 622744.

It is a super-2 number, since 2×447226² = 400022190152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 447226.

It is not an unprimeable number, because it can be changed into a prime (447221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2595 + ... + 2761.

It is an arithmetic number, because the mean of its divisors is an integer number (45864).

2⁴⁴⁷²²⁶ is an apocalyptic number.

447226 is a deficient number, since it is larger than the sum of its proper divisors (286598).

447226 is a wasteful number, since it uses less digits than its factorization.

447226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285.

The product of its digits is 2688, while the sum is 25.

The square root of 447226 is about 668.7495794391. The cubic root of 447226 is about 76.4731561732.

The spelling of 447226 in words is "four hundred forty-seven thousand, two hundred twenty-six".