985938 has 16 divisors (see below), whose sum is σ = 1999776. Its totient is φ = 324000.

The previous prime is 985937. The next prime is 985951. The reversal of 985938 is 839589.

985938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 985938.

It is not an unprimeable number, because it can be changed into a prime (985937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688 + ... + 1563.

It is an arithmetic number, because the mean of its divisors is an integer number (124986).

2⁹⁸⁵⁹³⁸ is an apocalyptic number.

985938 is an abundant number, since it is smaller than the sum of its proper divisors (1013838).

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

985938 is a wasteful number, since it uses less digits than its factorization.

985938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329.

The product of its digits is 77760, while the sum is 42.

The square root of 985938 is about 992.9441071883. The cubic root of 985938 is about 99.5290522304.

The spelling of 985938 in words is "nine hundred eighty-five thousand, nine hundred thirty-eight".