3112741909 has 8 divisors (see below), whose sum is σ = 3124334592. Its totient is φ = 3101170320.

The previous prime is 3112741903. The next prime is 3112741913. The reversal of 3112741909 is 9091472113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3112741909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112741903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328492 + ... + 337834.

It is an arithmetic number, because the mean of its divisors is an integer number (390541824).

Almost surely, 2^3112741909 is an apocalyptic number.

It is an amenable number.

3112741909 is a deficient number, since it is larger than the sum of its proper divisors (11592683).

3112741909 is an equidigital number, since it uses as much as digits as its factorization.

3112741909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10547.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 3112741909 is about 55791.9520092280. The cubic root of 3112741909 is about 1460.0947441175.

The spelling of 3112741909 in words is "three billion, one hundred twelve million, seven hundred forty-one thousand, nine hundred nine".