3099986085 has 32 divisors (see below), whose sum is σ = 5670708480. Its totient is φ = 1416595968.

The previous prime is 3099986041. The next prime is 3099986089. The reversal of 3099986085 is 5806899903.

It is not a de Polignac number, because 3099986085 - 2⁹ = 3099985573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3099986089) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 432511 + ... + 439619.

It is an arithmetic number, because the mean of its divisors is an integer number (177209640).

Almost surely, 2^3099986085 is an apocalyptic number.

3099986085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3099986085 is a deficient number, since it is larger than the sum of its proper divisors (2570722395).

3099986085 is a wasteful number, since it uses less digits than its factorization.

3099986085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11277.

The product of its (nonzero) digits is 4199040, while the sum is 57.

The square root of 3099986085 is about 55677.5186677711. The cubic root of 3099986085 is about 1458.0975541613.

The spelling of 3099986085 in words is "three billion, ninety-nine million, nine hundred eighty-six thousand, eighty-five".