366849 has 20 divisors (see below), whose sum is σ = 627264. Its totient is φ = 209304.

The previous prime is 366841. The next prime is 366851. The reversal of 366849 is 948663.

It is not a de Polignac number, because 366849 - 2³ = 366841 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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 366849.

It is not an unprimeable number, because it can be changed into a prime (366841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 244 + ... + 890.

2³⁶⁶⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

366849 is a deficient number, since it is larger than the sum of its proper divisors (260415).

366849 is an equidigital number, since it uses as much as digits as its factorization.

366849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666 (or 657 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 366849 is about 605.6806089021. The cubic root of 366849 is about 71.5861676514.

The spelling of 366849 in words is "three hundred sixty-six thousand, eight hundred forty-nine".