985944 has 16 divisors (see below), whose sum is σ = 2464920. Its totient is φ = 328640.

The previous prime is 985937. The next prime is 985951. The reversal of 985944 is 449589.

985944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (985937) and next prime (985951).

It is a super-2 number, since 2×985944² = 1944171142272, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 985944.

It is an unprimeable number.

985944 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 3 ways as a sum of consecutive naturals, for example, 20517 + ... + 20564.

2⁹⁸⁵⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

985944 is an abundant number, since it is smaller than the sum of its proper divisors (1478976).

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

985944 is a wasteful number, since it uses less digits than its factorization.

985944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41090 (or 41086 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 985944 is about 992.9471285018. The cubic root of 985944 is about 99.5292541272.

The spelling of 985944 in words is "nine hundred eighty-five thousand, nine hundred forty-four".