366946 has 4 divisors (see below), whose sum is σ = 550422. Its totient is φ = 183472.

The previous prime is 366941. The next prime is 366953. The reversal of 366946 is 649663.

366946 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 649663 = 7 ⋅92809.

It can be written as a sum of positive squares in only one way, i.e., 198025 + 168921 = 445^2 + 411^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 366946.

It is not an unprimeable number, because it can be changed into a prime (366941) by changing a digit.

366946 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, 91735 + ... + 91738.

2³⁶⁶⁹⁴⁶ is an apocalyptic number.

366946 is a deficient number, since it is larger than the sum of its proper divisors (183476).

366946 is a wasteful number, since it uses less digits than its factorization.

366946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183475.

The product of its digits is 23328, while the sum is 34.

The square root of 366946 is about 605.7606788163. The cubic root of 366946 is about 71.5924765562.

The spelling of 366946 in words is "three hundred sixty-six thousand, nine hundred forty-six".