226446726 has 16 divisors (see below), whose sum is σ = 494065728. Its totient is φ = 68620200.

The previous prime is 226446691. The next prime is 226446739. The reversal of 226446726 is 627644622.

It is a super-2 number, since 2×226446726² = 102556239432238152, which contains 22 as substring.

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, 1715440 + ... + 1715571.

It is an arithmetic number, because the mean of its divisors is an integer number (30879108).

Almost surely, 2^226446726 is an apocalyptic number.

226446726 is an abundant number, since it is smaller than the sum of its proper divisors (267619002).

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

226446726 is a wasteful number, since it uses less digits than its factorization.

226446726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431027.

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

The square root of 226446726 is about 15048.1469291073. The cubic root of 226446726 is about 609.5210125009.

The spelling of 226446726 in words is "two hundred twenty-six million, four hundred forty-six thousand, seven hundred twenty-six".