382481 has 12 divisors (see below), whose sum is σ = 438900. Its totient is φ = 332640.

The previous prime is 382463. The next prime is 382493. The reversal of 382481 is 184283.

It can be written as a sum of positive squares in 2 ways, for example, as 234256 + 148225 = 484^2 + 385^2 .

It is not a de Polignac number, because 382481 - 2¹⁴ = 366097 is a prime.

It is a super-2 number, since 2×382481² = 292583430722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 382481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3455 + ... + 3563.

It is an arithmetic number, because the mean of its divisors is an integer number (36575).

2³⁸²⁴⁸¹ is an apocalyptic number.

It is an amenable number.

382481 is a deficient number, since it is larger than the sum of its proper divisors (56419).

382481 is a wasteful number, since it uses less digits than its factorization.

382481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 149 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 382481 is about 618.4504830623. The cubic root of 382481 is about 72.5888565694.

The spelling of 382481 in words is "three hundred eighty-two thousand, four hundred eighty-one".