385741 has 2 divisors, whose sum is σ = 385742. Its totient is φ = 385740.

The previous prime is 385739. The next prime is 385771. The reversal of 385741 is 147583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 385641 + 100 = 621^2 + 10^2 .

It is an emirp because it is prime and its reverse (147583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 385741 - 2¹ = 385739 is a prime.

It is a super-2 number, since 2×385741² = 297592238162, which contains 22 as substring.

Together with 385739, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (385771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192870 + 192871.

It is an arithmetic number, because the mean of its divisors is an integer number (192871).

2³⁸⁵⁷⁴¹ is an apocalyptic number.

It is an amenable number.

385741 is a deficient number, since it is larger than the sum of its proper divisors (1).

385741 is an equidigital number, since it uses as much as digits as its factorization.

385741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 28.

The square root of 385741 is about 621.0805100790. The cubic root of 385741 is about 72.7945055830.

The spelling of 385741 in words is "three hundred eighty-five thousand, seven hundred forty-one".