382282 has 4 divisors (see below), whose sum is σ = 573426. Its totient is φ = 191140.

The previous prime is 382271. The next prime is 382303. The reversal of 382282 is 282283.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 259081 + 123201 = 509^2 + 351^2 .

It is a super-2 number, since 2×382282² = 292279055048, which contains 22 as substring.

It is an unprimeable number.

382282 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95569 + ... + 95572.

2³⁸²²⁸² is an apocalyptic number.

382282 is a deficient number, since it is larger than the sum of its proper divisors (191144).

382282 is a wasteful number, since it uses less digits than its factorization.

382282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191143.

The product of its digits is 1536, while the sum is 25.

The square root of 382282 is about 618.2895761696. The cubic root of 382282 is about 72.5762653659.

Subtracting from 382282 its reverse (282283), we obtain a palindrome (99999).

The spelling of 382282 in words is "three hundred eighty-two thousand, two hundred eighty-two".