985366 has 16 divisors (see below), whose sum is σ = 1594368. Its totient is φ = 455400.

The previous prime is 985351. The next prime is 985379. The reversal of 985366 is 663589.

985366 = T₈₀₉ + T₈₁₀ + T₈₁₁.

It is a congruent number.

It is an unprimeable number.

985366 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 in 7 ways as a sum of consecutive naturals, for example, 1081 + ... + 1771.

It is an arithmetic number, because the mean of its divisors is an integer number (99648).

2⁹⁸⁵³⁶⁶ is an apocalyptic number.

985366 is the 811-st centered triangular number.

985366 is a deficient number, since it is larger than the sum of its proper divisors (609002).

985366 is a wasteful number, since it uses less digits than its factorization.

985366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747.

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

The square root of 985366 is about 992.6560330749. The cubic root of 985366 is about 99.5098009756.

The spelling of 985366 in words is "nine hundred eighty-five thousand, three hundred sixty-six".