3311474857 has 4 divisors (see below), whose sum is σ = 3312351700. Its totient is φ = 3310598016.

The previous prime is 3311474783. The next prime is 3311474867. The reversal of 3311474857 is 7584741133.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7584741133 = 8539 ⋅888247.

It can be written as a sum of positive squares in 2 ways, for example, as 1913537536 + 1397937321 = 43744^2 + 37389^2 .

It is a cyclic number.

It is not a de Polignac number, because 3311474857 - 2¹¹ = 3311472809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3311474867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432732 + ... + 440317.

It is an arithmetic number, because the mean of its divisors is an integer number (828087925).

Almost surely, 2^3311474857 is an apocalyptic number.

It is an amenable number.

3311474857 is a deficient number, since it is larger than the sum of its proper divisors (876843).

3311474857 is an equidigital number, since it uses as much as digits as its factorization.

3311474857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876842.

The product of its digits is 282240, while the sum is 43.

The square root of 3311474857 is about 57545.4156036778. The cubic root of 3311474857 is about 1490.5291961375.

The spelling of 3311474857 in words is "three billion, three hundred eleven million, four hundred seventy-four thousand, eight hundred fifty-seven".