4409393 has 2 divisors, whose sum is σ = 4409394. Its totient is φ = 4409392.

The previous prime is 4409389. The next prime is 4409411. The reversal of 4409393 is 3939044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4355569 + 53824 = 2087^2 + 232^2 .

It is a cyclic number.

It is not a de Polignac number, because 4409393 - 2² = 4409389 is a prime.

It is not a weakly prime, because it can be changed into another prime (4409303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2204696 + 2204697.

It is an arithmetic number, because the mean of its divisors is an integer number (2204697).

Almost surely, 2^4409393 is an apocalyptic number.

It is an amenable number.

4409393 is a deficient number, since it is larger than the sum of its proper divisors (1).

4409393 is an equidigital number, since it uses as much as digits as its factorization.

4409393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 4409393 is about 2099.8554712170. The cubic root of 4409393 is about 163.9807755574.

The spelling of 4409393 in words is "four million, four hundred nine thousand, three hundred ninety-three".