366822 has 16 divisors (see below), whose sum is σ = 815280. Its totient is φ = 122256.

The previous prime is 366811. The next prime is 366829. The reversal of 366822 is 228663.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 366822.

It is not an unprimeable number, because it can be changed into a prime (366829) by changing a digit.

366822 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 in 7 ways as a sum of consecutive naturals, for example, 3343 + ... + 3450.

It is an arithmetic number, because the mean of its divisors is an integer number (50955).

2³⁶⁶⁸²² is an apocalyptic number.

366822 is an abundant number, since it is smaller than the sum of its proper divisors (448458).

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

366822 is a wasteful number, since it uses less digits than its factorization.

366822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6804 (or 6798 counting only the distinct ones).

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

The square root of 366822 is about 605.6583195169. The cubic root of 366822 is about 71.5844113666.

The spelling of 366822 in words is "three hundred sixty-six thousand, eight hundred twenty-two".