366289 has 16 divisors (see below), whose sum is σ = 470016. Its totient is φ = 277200.

The previous prime is 366287. The next prime is 366293. The reversal of 366289 is 982663.

It is a happy number.

It is not a de Polignac number, because 366289 - 2¹ = 366287 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (366287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5124 + ... + 5194.

It is an arithmetic number, because the mean of its divisors is an integer number (29376).

2³⁶⁶²⁸⁹ is an apocalyptic number.

It is an amenable number.

366289 is a deficient number, since it is larger than the sum of its proper divisors (103727).

366289 is a wasteful number, since it uses less digits than its factorization.

366289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156.

The product of its digits is 15552, while the sum is 34.

The square root of 366289 is about 605.2181424908. The cubic root of 366289 is about 71.5497233472.

The spelling of 366289 in words is "three hundred sixty-six thousand, two hundred eighty-nine".