389461 has 2 divisors, whose sum is σ = 389462. Its totient is φ = 389460.

The previous prime is 389447. The next prime is 389479. The reversal of 389461 is 164983.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 378225 + 11236 = 615^2 + 106^2 .

It is a cyclic number.

It is not a de Polignac number, because 389461 - 2¹⁵ = 356693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (389401) 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, 194730 + 194731.

It is an arithmetic number, because the mean of its divisors is an integer number (194731).

2³⁸⁹⁴⁶¹ is an apocalyptic number.

It is an amenable number.

389461 is a deficient number, since it is larger than the sum of its proper divisors (1).

389461 is an equidigital number, since it uses as much as digits as its factorization.

389461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 31.

The square root of 389461 is about 624.0681052578. The cubic root of 389461 is about 73.0277620059.

The spelling of 389461 in words is "three hundred eighty-nine thousand, four hundred sixty-one".