226247646 has 16 divisors (see below), whose sum is σ = 453842064. Its totient is φ = 75191424.

The previous prime is 226247633. The next prime is 226247657. The reversal of 226247646 is 646742622.

226247646 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53925 + ... + 57968.

It is an arithmetic number, because the mean of its divisors is an integer number (28365129).

Almost surely, 2^226247646 is an apocalyptic number.

226247646 is an abundant number, since it is smaller than the sum of its proper divisors (227594418).

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

226247646 is a wasteful number, since it uses less digits than its factorization.

226247646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112235.

The product of its digits is 193536, while the sum is 39.

The square root of 226247646 is about 15041.5307066801. The cubic root of 226247646 is about 609.3423405718.

The spelling of 226247646 in words is "two hundred twenty-six million, two hundred forty-seven thousand, six hundred forty-six".