4396393 has 2 divisors, whose sum is σ = 4396394. Its totient is φ = 4396392.

The previous prime is 4396369. The next prime is 4396397. The reversal of 4396393 is 3936934.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4272489 + 123904 = 2067^2 + 352^2 .

It is a cyclic number.

It is not a de Polignac number, because 4396393 - 2⁵ = 4396361 is a prime.

It is not a weakly prime, because it can be changed into another prime (4396397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2198196 + 2198197.

It is an arithmetic number, because the mean of its divisors is an integer number (2198197).

Almost surely, 2^4396393 is an apocalyptic number.

It is an amenable number.

4396393 is a deficient number, since it is larger than the sum of its proper divisors (1).

4396393 is an equidigital number, since it uses as much as digits as its factorization.

4396393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52488, while the sum is 37.

The square root of 4396393 is about 2096.7577351711. The cubic root of 4396393 is about 163.8194647300.

The spelling of 4396393 in words is "four million, three hundred ninety-six thousand, three hundred ninety-three".