2859086 has 4 divisors (see below), whose sum is σ = 4288632. Its totient is φ = 1429542.

The previous prime is 2859071. The next prime is 2859097. The reversal of 2859086 is 6809582.

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

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, 714770 + ... + 714773.

It is an arithmetic number, because the mean of its divisors is an integer number (1072158).

2^2859086 is an apocalyptic number.

2859086 is a deficient number, since it is larger than the sum of its proper divisors (1429546).

2859086 is a wasteful number, since it uses less digits than its factorization.

2859086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429545.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2859086 is about 1690.8832011703. The cubic root of 2859086 is about 141.9305022612.

The spelling of 2859086 in words is "two million, eight hundred fifty-nine thousand, eighty-six".