22296349 has 2 divisors, whose sum is σ = 22296350. Its totient is φ = 22296348.

The previous prime is 22296341. The next prime is 22296353. The reversal of 22296349 is 94369222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16867449 + 5428900 = 4107^2 + 2330^2 .

It is a cyclic number.

It is not a de Polignac number, because 22296349 - 2³ = 22296341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22296341) 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 as a sum of consecutive naturals, namely, 11148174 + 11148175.

It is an arithmetic number, because the mean of its divisors is an integer number (11148175).

Almost surely, 2^22296349 is an apocalyptic number.

It is an amenable number.

22296349 is a deficient number, since it is larger than the sum of its proper divisors (1).

22296349 is an equidigital number, since it uses as much as digits as its factorization.

22296349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 37.

The square root of 22296349 is about 4721.9009943030. The cubic root of 22296349 is about 281.4564795530.

The spelling of 22296349 in words is "twenty-two million, two hundred ninety-six thousand, three hundred forty-nine".