985427304 has 128 divisors (see below), whose sum is σ = 2682720000. Its totient is φ = 300478464.

The previous prime is 985427297. The next prime is 985427309. The reversal of 985427304 is 403724589.

It is not an unprimeable number, because it can be changed into a prime (985427309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4303062 + ... + 4303290.

It is an arithmetic number, because the mean of its divisors is an integer number (20958750).

Almost surely, 2^985427304 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 985427304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1341360000).

985427304 is an abundant number, since it is smaller than the sum of its proper divisors (1697292696).

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

985427304 is a wasteful number, since it uses less digits than its factorization.

985427304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 985427304 is about 31391.5164335844. The cubic root of 985427304 is about 995.1186458184.

The spelling of 985427304 in words is "nine hundred eighty-five million, four hundred twenty-seven thousand, three hundred four".