226288884 has 24 divisors (see below), whose sum is σ = 533238048. Its totient is φ = 74682400.

The previous prime is 226288873. The next prime is 226288889. The reversal of 226288884 is 488882622.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226288889) by changing a digit.

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, 92142 + ... + 94565.

It is an arithmetic number, because the mean of its divisors is an integer number (22218252).

Almost surely, 2^226288884 is an apocalyptic number.

It is an amenable number.

226288884 is an abundant number, since it is smaller than the sum of its proper divisors (306949164).

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

226288884 is a wasteful number, since it uses less digits than its factorization.

226288884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186815 (or 186813 counting only the distinct ones).

The product of its digits is 786432, while the sum is 48.

The square root of 226288884 is about 15042.9014488562. The cubic root of 226288884 is about 609.3793597900.

The spelling of 226288884 in words is "two hundred twenty-six million, two hundred eighty-eight thousand, eight hundred eighty-four".