4854389 has 2 divisors, whose sum is σ = 4854390. Its totient is φ = 4854388.

The previous prime is 4854379. The next prime is 4854391. The reversal of 4854389 is 9834584.

4854389 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3010225 + 1844164 = 1735^2 + 1358^2 .

It is a cyclic number.

It is not a de Polignac number, because 4854389 - 2⁴ = 4854373 is a prime.

Together with 4854391, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4⁵ + 8⁴ + 5⁸ + 4¹¹ + 3⁷ + 8⁶ + 9 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4854379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2427194 + 2427195.

It is an arithmetic number, because the mean of its divisors is an integer number (2427195).

Almost surely, 2^4854389 is an apocalyptic number.

It is an amenable number.

4854389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4854389 is an equidigital number, since it uses as much as digits as its factorization.

4854389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 41.

The square root of 4854389 is about 2203.2678003366. The cubic root of 4854389 is about 169.3212730197.

The spelling of 4854389 in words is "four million, eight hundred fifty-four thousand, three hundred eighty-nine".