985896 has 24 divisors (see below), whose sum is σ = 2670330. Its totient is φ = 328608.

The previous prime is 985877. The next prime is 985903. The reversal of 985896 is 698589.

It can be written as a sum of positive squares in only one way, i.e., 509796 + 476100 = 714^2 + 690^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6775 + ... + 6918.

2⁹⁸⁵⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

985896 is an abundant number, since it is smaller than the sum of its proper divisors (1684434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

985896 is a wasteful number, since it uses less digits than its factorization.

985896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13705 (or 13698 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 985896 is about 992.9229577364. The cubic root of 985896 is about 99.5276389300.

It can be divided in two parts, 985 and 896, that added together give a palindrome (1881).

The spelling of 985896 in words is "nine hundred eighty-five thousand, eight hundred ninety-six".