2985824489 has 4 divisors (see below), whose sum is σ = 3082141440. Its totient is φ = 2889507540.

The previous prime is 2985824459. The next prime is 2985824503. The reversal of 2985824489 is 9844285892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2985824489 - 2²⁸ = 2717389033 is a prime.

It is a super-2 number, since 2×2985824489² = 17830295758224222242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2985824459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48158429 + ... + 48158490.

It is an arithmetic number, because the mean of its divisors is an integer number (770535360).

Almost surely, 2^2985824489 is an apocalyptic number.

It is an amenable number.

2985824489 is a deficient number, since it is larger than the sum of its proper divisors (96316951).

2985824489 is an equidigital number, since it uses as much as digits as its factorization.

2985824489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96316950.

The product of its digits is 13271040, while the sum is 59.

The square root of 2985824489 is about 54642.6984051849. The cubic root of 2985824489 is about 1439.9743579860.

The spelling of 2985824489 in words is "two billion, nine hundred eighty-five million, eight hundred twenty-four thousand, four hundred eighty-nine".