94449217 has 2 divisors, whose sum is σ = 94449218. Its totient is φ = 94449216.

The previous prime is 94449211. The next prime is 94449227. The reversal of 94449217 is 71294449.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60855601 + 33593616 = 7801^2 + 5796^2 .

It is a cyclic number.

It is not a de Polignac number, because 94449217 - 2¹¹ = 94447169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94449217.

It is not a weakly prime, because it can be changed into another prime (94449211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47224608 + 47224609.

It is an arithmetic number, because the mean of its divisors is an integer number (47224609).

Almost surely, 2^94449217 is an apocalyptic number.

It is an amenable number.

94449217 is a deficient number, since it is larger than the sum of its proper divisors (1).

94449217 is an equidigital number, since it uses as much as digits as its factorization.

94449217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The square root of 94449217 is about 9718.4987009311. The cubic root of 94449217 is about 455.4067401047.

The spelling of 94449217 in words is "ninety-four million, four hundred forty-nine thousand, two hundred seventeen".