366598 has 4 divisors (see below), whose sum is σ = 549900. Its totient is φ = 183298.

The previous prime is 366593. The next prime is 366599. The reversal of 366598 is 895663.

366598 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 895663 = 61 ⋅14683.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366593) 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 as a sum of consecutive naturals, namely, 91648 + ... + 91651.

It is an arithmetic number, because the mean of its divisors is an integer number (137475).

2³⁶⁶⁵⁹⁸ is an apocalyptic number.

366598 is a deficient number, since it is larger than the sum of its proper divisors (183302).

366598 is a wasteful number, since it uses less digits than its factorization.

366598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183301.

The product of its digits is 38880, while the sum is 37.

The square root of 366598 is about 605.4733685308. The cubic root of 366598 is about 71.5698373832.

The spelling of 366598 in words is "three hundred sixty-six thousand, five hundred ninety-eight".