9839485 has 4 divisors (see below), whose sum is σ = 11807388. Its totient is φ = 7871584.

The previous prime is 9839471. The next prime is 9839507. The reversal of 9839485 is 5849389.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6446521 + 3392964 = 2539^2 + 1842^2 .

It is a cyclic number.

It is not a de Polignac number, because 9839485 - 2²³ = 1450877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983944 + ... + 983953.

It is an arithmetic number, because the mean of its divisors is an integer number (2951847).

Almost surely, 2^9839485 is an apocalyptic number.

It is an amenable number.

9839485 is a deficient number, since it is larger than the sum of its proper divisors (1967903).

9839485 is a wasteful number, since it uses less digits than its factorization.

9839485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967902.

The product of its digits is 311040, while the sum is 46.

The square root of 9839485 is about 3136.7953391957. The cubic root of 9839485 is about 214.2845154430.

The spelling of 9839485 in words is "nine million, eight hundred thirty-nine thousand, four hundred eighty-five".