2857341 has 8 divisors (see below), whose sum is σ = 3941280. Its totient is φ = 1839152.

The previous prime is 2857339. The next prime is 2857357. The reversal of 2857341 is 1437582.

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 2857341 - 2¹ = 2857339 is a prime.

It is a super-3 number, since 3×2857341³ = 69985403925033308463, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2857299 and 2857308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2857321) 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, 16335 + ... + 16508.

It is an arithmetic number, because the mean of its divisors is an integer number (492660).

2^2857341 is an apocalyptic number.

It is an amenable number.

2857341 is a deficient number, since it is larger than the sum of its proper divisors (1083939).

2857341 is a wasteful number, since it uses less digits than its factorization.

2857341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32875.

The product of its digits is 6720, while the sum is 30.

The square root of 2857341 is about 1690.3671198885. The cubic root of 2857341 is about 141.9016213379.

It can be divided in two parts, 285 and 7341, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 2857341 in words is "two million, eight hundred fifty-seven thousand, three hundred forty-one".