3112939349 has 8 divisors (see below), whose sum is σ = 3352829592. Its totient is φ = 2873111040.

The previous prime is 3112939321. The next prime is 3112939351. The reversal of 3112939349 is 9439392113.

It can be written as a sum of positive squares in 4 ways, for example, as 973876849 + 2139062500 = 31207^2 + 46250^2 .

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 3112939349 - 2²⁴ = 3096162133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112939849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189629 + ... + 205389.

It is an arithmetic number, because the mean of its divisors is an integer number (419103699).

Almost surely, 2^3112939349 is an apocalyptic number.

It is an amenable number.

3112939349 is a deficient number, since it is larger than the sum of its proper divisors (239890243).

3112939349 is a wasteful number, since it uses less digits than its factorization.

3112939349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30967.

The product of its digits is 157464, while the sum is 44.

The square root of 3112939349 is about 55793.7214120012. The cubic root of 3112939349 is about 1460.1256145440.

The spelling of 3112939349 in words is "three billion, one hundred twelve million, nine hundred thirty-nine thousand, three hundred forty-nine".