2086862 has 8 divisors (see below), whose sum is σ = 3161592. Its totient is φ = 1033000.

The previous prime is 2086853. The next prime is 2086879. The reversal of 2086862 is 2686802.

It is a happy number.

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

It is a congruent number.

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, 4964 + ... + 5367.

It is an arithmetic number, because the mean of its divisors is an integer number (395199).

2^2086862 is an apocalyptic number.

2086862 is a deficient number, since it is larger than the sum of its proper divisors (1074730).

2086862 is a wasteful number, since it uses less digits than its factorization.

2086862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10434.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 2086862 is about 1444.5975218032. The cubic root of 2086862 is about 127.7903060740.

The spelling of 2086862 in words is "two million, eighty-six thousand, eight hundred sixty-two".