3115849 has 8 divisors (see below), whose sum is σ = 3457440. Its totient is φ = 2784000.

The previous prime is 3115831. The next prime is 3115873. The reversal of 3115849 is 9485113.

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 3115849 - 2¹¹ = 3113801 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 3115849.

It is not an unprimeable number, because it can be changed into a prime (3115249) 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, 1752 + ... + 3049.

It is an arithmetic number, because the mean of its divisors is an integer number (432180).

Almost surely, 2^3115849 is an apocalyptic number.

It is an amenable number.

3115849 is a deficient number, since it is larger than the sum of its proper divisors (341591).

3115849 is a wasteful number, since it uses less digits than its factorization.

3115849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4871.

The product of its digits is 4320, while the sum is 31.

The square root of 3115849 is about 1765.1767616871. The cubic root of 3115849 is about 146.0580397253.

The spelling of 3115849 in words is "three million, one hundred fifteen thousand, eight hundred forty-nine".