366979 has 4 divisors (see below), whose sum is σ = 388584. Its totient is φ = 345376.

The previous prime is 366973. The next prime is 366983. The reversal of 366979 is 979663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 979663 = 431 ⋅2273.

It is a cyclic number.

It is not a de Polignac number, because 366979 - 2⁷ = 366851 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 366979.

It is not an unprimeable number, because it can be changed into a prime (366973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10777 + ... + 10810.

It is an arithmetic number, because the mean of its divisors is an integer number (97146).

2³⁶⁶⁹⁷⁹ is an apocalyptic number.

366979 is a deficient number, since it is larger than the sum of its proper divisors (21605).

366979 is a wasteful number, since it uses less digits than its factorization.

366979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21604.

The product of its digits is 61236, while the sum is 40.

The square root of 366979 is about 605.7879166837. The cubic root of 366979 is about 71.5946226312.

The spelling of 366979 in words is "three hundred sixty-six thousand, nine hundred seventy-nine".