2858235 has 16 divisors (see below), whose sum is σ = 4626720. Its totient is φ = 1506560.

The previous prime is 2858221. The next prime is 2858243. The reversal of 2858235 is 5328582.

It is not a de Polignac number, because 2858235 - 2¹⁴ = 2841851 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2858196 and 2858205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265 + ... + 2405.

It is an arithmetic number, because the mean of its divisors is an integer number (289170).

2^2858235 is an apocalyptic number.

2858235 is a deficient number, since it is larger than the sum of its proper divisors (1768485).

2858235 is a wasteful number, since it uses less digits than its factorization.

2858235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238.

The product of its digits is 19200, while the sum is 33.

The square root of 2858235 is about 1690.6315388044. The cubic root of 2858235 is about 141.9164191074.

The spelling of 2858235 in words is "two million, eight hundred fifty-eight thousand, two hundred thirty-five".