382266 has 16 divisors (see below), whose sum is σ = 849600. Its totient is φ = 127404.

The previous prime is 382253. The next prime is 382267. The reversal of 382266 is 662283.

It is a super-2 number, since 2×382266² = 292254589512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (382267) 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 7 ways as a sum of consecutive naturals, for example, 3486 + ... + 3593.

It is an arithmetic number, because the mean of its divisors is an integer number (53100).

2³⁸²²⁶⁶ is an apocalyptic number.

382266 is an abundant number, since it is smaller than the sum of its proper divisors (467334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

382266 is a wasteful number, since it uses less digits than its factorization.

382266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7090 (or 7084 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 382266 is about 618.2766371132. The cubic root of 382266 is about 72.5752528180.

It can be divided in two parts, 3822 and 66, that multiplied together give a palindrome (252252).

The spelling of 382266 in words is "three hundred eighty-two thousand, two hundred sixty-six".