226476629 has 2 divisors, whose sum is σ = 226476630. Its totient is φ = 226476628.

The previous prime is 226476619. The next prime is 226476641. The reversal of 226476629 is 926674622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214036900 + 12439729 = 14630^2 + 3527^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226476629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 226476629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226476619) 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 as a sum of consecutive naturals, namely, 113238314 + 113238315.

It is an arithmetic number, because the mean of its divisors is an integer number (113238315).

Almost surely, 2^226476629 is an apocalyptic number.

It is an amenable number.

226476629 is a deficient number, since it is larger than the sum of its proper divisors (1).

226476629 is an equidigital number, since it uses as much as digits as its factorization.

226476629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 44.

The square root of 226476629 is about 15049.1404737945. The cubic root of 226476629 is about 609.5478410401.

The spelling of 226476629 in words is "two hundred twenty-six million, four hundred seventy-six thousand, six hundred twenty-nine".