382429 has 2 divisors, whose sum is σ = 382430. Its totient is φ = 382428.

The previous prime is 382427. The next prime is 382457. The reversal of 382429 is 924283.

It is an a-pointer prime, because the next prime (382457) can be obtained adding 382429 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 273529 + 108900 = 523^2 + 330^2 .

It is an emirp because it is prime and its reverse (924283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 382429 - 2¹ = 382427 is a prime.

Together with 382427, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 382397 and 382406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191214 + 191215.

It is an arithmetic number, because the mean of its divisors is an integer number (191215).

2³⁸²⁴²⁹ is an apocalyptic number.

It is an amenable number.

382429 is a deficient number, since it is larger than the sum of its proper divisors (1).

382429 is an equidigital number, since it uses as much as digits as its factorization.

382429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 28.

The square root of 382429 is about 618.4084410808. The cubic root of 382429 is about 72.5855668273.

It can be divided in two parts, 382 and 429, that multiplied together give a triangular number (163878 = T₅₇₂).

The spelling of 382429 in words is "three hundred eighty-two thousand, four hundred twenty-nine".