2985824309 has 8 divisors (see below), whose sum is σ = 3218433792. Its totient is φ = 2753633520.

The previous prime is 2985824251. The next prime is 2985824323. The reversal of 2985824309 is 9034285892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2985824309 - 2¹² = 2985820213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985824329) 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, 89777 + ... + 118454.

It is an arithmetic number, because the mean of its divisors is an integer number (402304224).

Almost surely, 2^2985824309 is an apocalyptic number.

It is an amenable number.

2985824309 is a deficient number, since it is larger than the sum of its proper divisors (232609483).

2985824309 is a wasteful number, since it uses less digits than its factorization.

2985824309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209347.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 2985824309 is about 54642.6967581213. The cubic root of 2985824309 is about 1439.9743290498.

The spelling of 2985824309 in words is "two billion, nine hundred eighty-five million, eight hundred twenty-four thousand, three hundred nine".