366089 has 4 divisors (see below), whose sum is σ = 375060. Its totient is φ = 357120.

The previous prime is 366077. The next prime is 366097. The reversal of 366089 is 980663.

366089 = T₇ + T₈ + ... + T₁₂₉.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 980663 = 103 ⋅9521.

It can be written as a sum of positive squares in 2 ways, for example, as 15625 + 350464 = 125^2 + 592^2 .

It is a cyclic number.

It is not a de Polignac number, because 366089 - 2¹² = 361993 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 366089.

It is not an unprimeable number, because it can be changed into a prime (366019) 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, 4424 + ... + 4505.

It is an arithmetic number, because the mean of its divisors is an integer number (93765).

2³⁶⁶⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

366089 is a deficient number, since it is larger than the sum of its proper divisors (8971).

366089 is an equidigital number, since it uses as much as digits as its factorization.

366089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8970.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 366089 is about 605.0528902501. The cubic root of 366089 is about 71.5366985226.

The spelling of 366089 in words is "three hundred sixty-six thousand, eighty-nine".