3468857 has 6 divisors (see below), whose sum is σ = 4035258. Its totient is φ = 2973264.

The previous prime is 3468851. The next prime is 3468859. The reversal of 3468857 is 7588643.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2019241 + 1449616 = 1421^2 + 1204^2 .

It is not a de Polignac number, because 3468857 - 2¹⁰ = 3467833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3468851) 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 5 ways as a sum of consecutive naturals, for example, 35348 + ... + 35445.

It is an arithmetic number, because the mean of its divisors is an integer number (672543).

Almost surely, 2^3468857 is an apocalyptic number.

It is an amenable number.

3468857 is a deficient number, since it is larger than the sum of its proper divisors (566401).

3468857 is an equidigital number, since it uses as much as digits as its factorization.

3468857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70807 (or 70800 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 3468857 is about 1862.4867784766. The cubic root of 3468857 is about 151.3777801398.

The spelling of 3468857 in words is "three million, four hundred sixty-eight thousand, eight hundred fifty-seven".