4398941 has 2 divisors, whose sum is σ = 4398942. Its totient is φ = 4398940.

The previous prime is 4398887. The next prime is 4398949. The reversal of 4398941 is 1498934.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3724900 + 674041 = 1930^2 + 821^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4398941 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4398895 and 4398904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4398949) 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, 2199470 + 2199471.

It is an arithmetic number, because the mean of its divisors is an integer number (2199471).

Almost surely, 2^4398941 is an apocalyptic number.

It is an amenable number.

4398941 is a deficient number, since it is larger than the sum of its proper divisors (1).

4398941 is an equidigital number, since it uses as much as digits as its factorization.

4398941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 38.

The square root of 4398941 is about 2097.3652519292. The cubic root of 4398941 is about 163.8511066831.

The spelling of 4398941 in words is "four million, three hundred ninety-eight thousand, nine hundred forty-one".