226666434 has 8 divisors (see below), whose sum is σ = 453332880. Its totient is φ = 75555476.

The previous prime is 226666397. The next prime is 226666439. The reversal of 226666434 is 434666622.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

226666434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 226666392 and 226666401.

It is not an unprimeable number, because it can be changed into a prime (226666439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18888864 + ... + 18888875.

It is an arithmetic number, because the mean of its divisors is an integer number (56666610).

Almost surely, 2^226666434 is an apocalyptic number.

226666434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

226666434 is a wasteful number, since it uses less digits than its factorization.

226666434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37777744.

The product of its digits is 248832, while the sum is 39.

The square root of 226666434 is about 15055.4453271898. The cubic root of 226666434 is about 609.7180762987.

The spelling of 226666434 in words is "two hundred twenty-six million, six hundred sixty-six thousand, four hundred thirty-four".