2875858 has 8 divisors (see below), whose sum is σ = 4321152. Its totient is φ = 1435476.

The previous prime is 2875823. The next prime is 2875861. The reversal of 2875858 is 8585782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1191 + ... + 2677.

It is an arithmetic number, because the mean of its divisors is an integer number (540144).

2^2875858 is an apocalyptic number.

2875858 is a deficient number, since it is larger than the sum of its proper divisors (1445294).

2875858 is a wasteful number, since it uses less digits than its factorization.

2875858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456.

The product of its digits is 179200, while the sum is 43.

The square root of 2875858 is about 1695.8354873041. The cubic root of 2875858 is about 142.2074927327.

The spelling of 2875858 in words is "two million, eight hundred seventy-five thousand, eight hundred fifty-eight".