848000389 has 2 divisors, whose sum is σ = 848000390. Its totient is φ = 848000388.

The previous prime is 848000353. The next prime is 848000407. The reversal of 848000389 is 983000848.

848000389 is digitally balanced in base 2, 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., 633377889 + 214622500 = 25167^2 + 14650^2 .

It is a cyclic number.

It is not a de Polignac number, because 848000389 - 2⁹ = 847999877 is a prime.

It is equal to p_43484449 and since 848000389 and 43484449 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (848000189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424000194 + 424000195.

It is an arithmetic number, because the mean of its divisors is an integer number (424000195).

Almost surely, 2^848000389 is an apocalyptic number.

It is an amenable number.

848000389 is a deficient number, since it is larger than the sum of its proper divisors (1).

848000389 is an equidigital number, since it uses as much as digits as its factorization.

848000389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 848000389 is about 29120.4462362787. The cubic root of 848000389 is about 946.5248429646.

The spelling of 848000389 in words is "eight hundred forty-eight million, three hundred eighty-nine", and thus it is an aban number.