226644612 has 48 divisors (see below), whose sum is σ = 561093120. Its totient is φ = 70958592.

The previous prime is 226644569. The next prime is 226644619. The reversal of 226644612 is 216446622.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (226644619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143853 + ... + 145419.

It is an arithmetic number, because the mean of its divisors is an integer number (11689440).

Almost surely, 2^226644612 is an apocalyptic number.

It is an amenable number.

226644612 is an abundant number, since it is smaller than the sum of its proper divisors (334448508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226644612 is a wasteful number, since it uses less digits than its factorization.

226644612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300 (or 2298 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 226644612 is about 15054.7205885729. The cubic root of 226644612 is about 609.6985090803.

The spelling of 226644612 in words is "two hundred twenty-six million, six hundred forty-four thousand, six hundred twelve".