985792 has 28 divisors (see below), whose sum is σ = 1992376. Its totient is φ = 483840.

The previous prime is 985783. The next prime is 985799. The reversal of 985792 is 297589.

It is not an unprimeable number, because it can be changed into a prime (985799) by changing a digit.

985792 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, 4567 + ... + 4777.

2⁹⁸⁵⁷⁹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 985792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (996188).

985792 is an abundant number, since it is smaller than the sum of its proper divisors (1006584).

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

985792 is a wasteful number, since it uses less digits than its factorization.

985792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 286 counting only the distinct ones).

The product of its digits is 45360, while the sum is 40.

The square root of 985792 is about 992.8705857261. The cubic root of 985792 is about 99.5241391564.

The spelling of 985792 in words is "nine hundred eighty-five thousand, seven hundred ninety-two".