385211741 has 2 divisors, whose sum is σ = 385211742. Its totient is φ = 385211740.

The previous prime is 385211713. The next prime is 385211779. The reversal of 385211741 is 147112583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 269649241 + 115562500 = 16421^2 + 10750^2 .

It is an emirp because it is prime and its reverse (147112583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 385211741 - 2²⁶ = 318102877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 385211698 and 385211707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (385217741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192605870 + 192605871.

It is an arithmetic number, because the mean of its divisors is an integer number (192605871).

Almost surely, 2^385211741 is an apocalyptic number.

It is an amenable number.

385211741 is a deficient number, since it is larger than the sum of its proper divisors (1).

385211741 is an equidigital number, since it uses as much as digits as its factorization.

385211741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 32.

The square root of 385211741 is about 19626.8117889789. The cubic root of 385211741 is about 727.6119758517.

The spelling of 385211741 in words is "three hundred eighty-five million, two hundred eleven thousand, seven hundred forty-one".