9784424485 has 16 divisors (see below), whose sum is σ = 13154884992. Its totient is φ = 6923620800.

The previous prime is 9784424479. The next prime is 9784424513. The reversal of 9784424485 is 5844244879.

It is not a de Polignac number, because 9784424485 - 2¹⁵ = 9784391717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2402001 + ... + 2406070.

It is an arithmetic number, because the mean of its divisors is an integer number (822180312).

Almost surely, 2^9784424485 is an apocalyptic number.

It is an amenable number.

9784424485 is a deficient number, since it is larger than the sum of its proper divisors (3370460507).

9784424485 is a wasteful number, since it uses less digits than its factorization.

9784424485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4808124.

The product of its digits is 10321920, while the sum is 55.

The square root of 9784424485 is about 98916.2498530954. The cubic root of 9784424485 is about 2138.8406452830.

The spelling of 9784424485 in words is "nine billion, seven hundred eighty-four million, four hundred twenty-four thousand, four hundred eighty-five".