226626472 has 16 divisors (see below), whose sum is σ = 428686740. Its totient is φ = 112310016.

The previous prime is 226626419. The next prime is 226626497. The reversal of 226626472 is 274626622.

It can be written as a sum of positive squares in 2 ways, for example, as 202948516 + 23677956 = 14246^2 + 4866^2 .

It is a super-2 number, since 2×226626472² = 102719115622333568, which contains 22 as substring.

It is an unprimeable 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 in 3 ways as a sum of consecutive naturals, for example, 124443 + ... + 126250.

Almost surely, 2^226626472 is an apocalyptic number.

It is an amenable number.

226626472 is a deficient number, since it is larger than the sum of its proper divisors (202060268).

226626472 is a wasteful number, since it uses less digits than its factorization.

226626472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250812 (or 250808 counting only the distinct ones).

The product of its digits is 96768, while the sum is 37.

The square root of 226626472 is about 15054.1181076807. The cubic root of 226626472 is about 609.6822424592.

The spelling of 226626472 in words is "two hundred twenty-six million, six hundred twenty-six thousand, four hundred seventy-two".