382441 has 4 divisors (see below), whose sum is σ = 384084. Its totient is φ = 380800.

The previous prime is 382429. The next prime is 382457. The reversal of 382441 is 144283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144283 = 157 ⋅919.

It can be written as a sum of positive squares in 2 ways, for example, as 156816 + 225625 = 396^2 + 475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-382441 is a prime.

It is a super-2 number, since 2×382441² = 292522236962, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

382441 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (382241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400 + ... + 961.

It is an arithmetic number, because the mean of its divisors is an integer number (96021).

2³⁸²⁴⁴¹ is an apocalyptic number.

It is an amenable number.

382441 is a deficient number, since it is larger than the sum of its proper divisors (1643).

382441 is a wasteful number, since it uses less digits than its factorization.

382441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642.

The product of its digits is 768, while the sum is 22.

The square root of 382441 is about 618.4181433302. The cubic root of 382441 is about 72.5863260250.

The spelling of 382441 in words is "three hundred eighty-two thousand, four hundred forty-one".