382109 has 24 divisors (see below), whose sum is σ = 527040. Its totient is φ = 269568.

The previous prime is 382103. The next prime is 382117. The reversal of 382109 is 901283.

It is not a de Polignac number, because 382109 - 2⁸ = 381853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382103) 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 in 23 ways as a sum of consecutive naturals, for example, 20102 + ... + 20120.

It is an arithmetic number, because the mean of its divisors is an integer number (21960).

2³⁸²¹⁰⁹ is an apocalyptic number.

It is an amenable number.

382109 is a deficient number, since it is larger than the sum of its proper divisors (144931).

382109 is a wasteful number, since it uses less digits than its factorization.

382109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 382109 is about 618.1496582544. The cubic root of 382109 is about 72.5653156931.

The spelling of 382109 in words is "three hundred eighty-two thousand, one hundred nine".