1384829 has 2 divisors, whose sum is σ = 1384830. Its totient is φ = 1384828.

The previous prime is 1384813. The next prime is 1384843. The reversal of 1384829 is 9284831.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 851929 + 532900 = 923^2 + 730^2 .

It is an emirp because it is prime and its reverse (9284831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1384829 - 2⁴ = 1384813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1384849) 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, 692414 + 692415.

It is an arithmetic number, because the mean of its divisors is an integer number (692415).

2^1384829 is an apocalyptic number.

It is an amenable number.

1384829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1384829 is an equidigital number, since it uses as much as digits as its factorization.

1384829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 35.

The square root of 1384829 is about 1176.7875764130. The cubic root of 1384829 is about 111.4633393119.

The spelling of 1384829 in words is "one million, three hundred eighty-four thousand, eight hundred twenty-nine".