226044646 has 8 divisors (see below), whose sum is σ = 343711944. Its totient is φ = 111474000.

The previous prime is 226044613. The next prime is 226044649. The reversal of 226044646 is 646440622.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226044649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773980 + ... + 774271.

It is an arithmetic number, because the mean of its divisors is an integer number (42963993).

Almost surely, 2^226044646 is an apocalyptic number.

226044646 is a deficient number, since it is larger than the sum of its proper divisors (117667298).

226044646 is a wasteful number, since it uses less digits than its factorization.

226044646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548326.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 226044646 is about 15034.7812089169. The cubic root of 226044646 is about 609.1600425292.

The spelling of 226044646 in words is "two hundred twenty-six million, forty-four thousand, six hundred forty-six".