226466837 has 2 divisors, whose sum is σ = 226466838. Its totient is φ = 226466836.

The previous prime is 226466791. The next prime is 226466869. The reversal of 226466837 is 738664622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 216943441 + 9523396 = 14729^2 + 3086^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226466837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226466137) 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, 113233418 + 113233419.

It is an arithmetic number, because the mean of its divisors is an integer number (113233419).

Almost surely, 2^226466837 is an apocalyptic number.

It is an amenable number.

226466837 is a deficient number, since it is larger than the sum of its proper divisors (1).

226466837 is an equidigital number, since it uses as much as digits as its factorization.

226466837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 44.

The square root of 226466837 is about 15048.8151360830. The cubic root of 226466837 is about 609.5390560594.

The spelling of 226466837 in words is "two hundred twenty-six million, four hundred sixty-six thousand, eight hundred thirty-seven".