2858606 has 4 divisors (see below), whose sum is σ = 4287912. Its totient is φ = 1429302.

The previous prime is 2858599. The next prime is 2858621. The reversal of 2858606 is 6068582.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714650 + ... + 714653.

It is an arithmetic number, because the mean of its divisors is an integer number (1071978).

2^2858606 is an apocalyptic number.

2858606 is a deficient number, since it is larger than the sum of its proper divisors (1429306).

2858606 is a wasteful number, since it uses less digits than its factorization.

2858606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429305.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2858606 is about 1690.7412575554. The cubic root of 2858606 is about 141.9225591104.

The spelling of 2858606 in words is "two million, eight hundred fifty-eight thousand, six hundred six".