2226407 has 2 divisors, whose sum is σ = 2226408. Its totient is φ = 2226406.

The previous prime is 2226403. The next prime is 2226409. The reversal of 2226407 is 7046222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2226407 - 2² = 2226403 is a prime.

Together with 2226409, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2¹⁶ + 2²⁰ + 2²⁰ + 6⁶ + 4⁴ + 0 + 7⁵ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2226403) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113203 + 1113204.

It is an arithmetic number, because the mean of its divisors is an integer number (1113204).

2^2226407 is an apocalyptic number.

2226407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226407 is an equidigital number, since it uses as much as digits as its factorization.

2226407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2226407 is about 1492.1149419532. The cubic root of 2226407 is about 130.5774509293.

The spelling of 2226407 in words is "two million, two hundred twenty-six thousand, four hundred seven".