226404852 has 12 divisors (see below), whose sum is σ = 528278016. Its totient is φ = 75468280.

The previous prime is 226404823. The next prime is 226404853. The reversal of 226404852 is 258404622.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226404853) 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, 9433524 + ... + 9433547.

It is an arithmetic number, because the mean of its divisors is an integer number (44023168).

Almost surely, 2^226404852 is an apocalyptic number.

It is an amenable number.

226404852 is an abundant number, since it is smaller than the sum of its proper divisors (301873164).

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

226404852 is a wasteful number, since it uses less digits than its factorization.

226404852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18867078 (or 18867076 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 226404852 is about 15046.7555306784. The cubic root of 226404852 is about 609.4834397839.

The spelling of 226404852 in words is "two hundred twenty-six million, four hundred four thousand, eight hundred fifty-two".