226489470 has 64 divisors (see below), whose sum is σ = 581380416. Its totient is φ = 56268800.

The previous prime is 226489457. The next prime is 226489489. The reversal of 226489470 is 74984622.

226489470 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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49312 + ... + 53708.

It is an arithmetic number, because the mean of its divisors is an integer number (9084069).

Almost surely, 2^226489470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226489470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290690208).

226489470 is an abundant number, since it is smaller than the sum of its proper divisors (354890946).

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

226489470 is a wasteful number, since it uses less digits than its factorization.

226489470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4525.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 226489470 is about 15049.5671034087. The cubic root of 226489470 is about 609.5593610749.

The spelling of 226489470 in words is "two hundred twenty-six million, four hundred eighty-nine thousand, four hundred seventy".