4894441 has 2 divisors, whose sum is σ = 4894442. Its totient is φ = 4894440.

The previous prime is 4894403. The next prime is 4894447. The reversal of 4894441 is 1444984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4084441 + 810000 = 2021^2 + 900^2 .

It is a cyclic number.

It is not a de Polignac number, because 4894441 - 2¹⁵ = 4861673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4894397 and 4894406.

It is not a weakly prime, because it can be changed into another prime (4894447) 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, 2447220 + 2447221.

It is an arithmetic number, because the mean of its divisors is an integer number (2447221).

Almost surely, 2^4894441 is an apocalyptic number.

It is an amenable number.

4894441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4894441 is an equidigital number, since it uses as much as digits as its factorization.

4894441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 34.

The square root of 4894441 is about 2212.3383556771. The cubic root of 4894441 is about 169.7856699167.

It can be divided in two parts, 4894 and 441, that added together give a palindrome (5335).

The spelling of 4894441 in words is "four million, eight hundred ninety-four thousand, four hundred forty-one".