3091099849 has 16 divisors (see below), whose sum is σ = 3201954624. Its totient is φ = 2982168000.

The previous prime is 3091099841. The next prime is 3091099871. The reversal of 3091099849 is 9489901903.

3091099849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3091099849 - 2³ = 3091099841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3091099796 and 3091099805.

It is not an unprimeable number, because it can be changed into a prime (3091099841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3182934 + ... + 3183904.

It is an arithmetic number, because the mean of its divisors is an integer number (200122164).

Almost surely, 2^3091099849 is an apocalyptic number.

It is an amenable number.

3091099849 is a deficient number, since it is larger than the sum of its proper divisors (110854775).

3091099849 is a wasteful number, since it uses less digits than its factorization.

3091099849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848.

The product of its (nonzero) digits is 629856, while the sum is 52.

The square root of 3091099849 is about 55597.6604633684. The cubic root of 3091099849 is about 1456.7029888349.

The spelling of 3091099849 in words is "three billion, ninety-one million, ninety-nine thousand, eight hundred forty-nine".