3109382213 has 32 divisors (see below), whose sum is σ = 3755980800. Its totient is φ = 2516627520.

The previous prime is 3109382207. The next prime is 3109382257. The reversal of 3109382213 is 3122839013.

It is a cyclic number.

It is not a de Polignac number, because 3109382213 - 2¹⁴ = 3109365829 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3109382213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3109382203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5445218 + ... + 5445788.

It is an arithmetic number, because the mean of its divisors is an integer number (117374400).

Almost surely, 2^3109382213 is an apocalyptic number.

It is an amenable number.

3109382213 is a deficient number, since it is larger than the sum of its proper divisors (646598587).

3109382213 is a wasteful number, since it uses less digits than its factorization.

3109382213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 3109382213 is about 55761.8347348794. The cubic root of 3109382213 is about 1459.5692438180.

The spelling of 3109382213 in words is "three billion, one hundred nine million, three hundred eighty-two thousand, two hundred thirteen".