226078441 has 2 divisors, whose sum is σ = 226078442. Its totient is φ = 226078440.

The previous prime is 226078429. The next prime is 226078451. The reversal of 226078441 is 144870622.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201526416 + 24552025 = 14196^2 + 4955^2 .

It is a cyclic number.

It is not a de Polignac number, because 226078441 - 2⁷ = 226078313 is a prime.

It is a super-2 number, since 2×226078441² = 102222922969980962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226078397 and 226078406.

It is not a weakly prime, because it can be changed into another prime (226078451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113039220 + 113039221.

It is an arithmetic number, because the mean of its divisors is an integer number (113039221).

Almost surely, 2^226078441 is an apocalyptic number.

It is an amenable number.

226078441 is a deficient number, since it is larger than the sum of its proper divisors (1).

226078441 is an equidigital number, since it uses as much as digits as its factorization.

226078441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 226078441 is about 15035.9050608868. The cubic root of 226078441 is about 609.1903986825.

The spelling of 226078441 in words is "two hundred twenty-six million, seventy-eight thousand, four hundred forty-one".