2079986 has 8 divisors (see below), whose sum is σ = 3173040. Its totient is φ = 1022308.

The previous prime is 2079943. The next prime is 2079997. The reversal of 2079986 is 6899702.

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

It is a Curzon 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, 8696 + ... + 8931.

It is an arithmetic number, because the mean of its divisors is an integer number (396630).

2^2079986 is an apocalyptic number.

2079986 is a deficient number, since it is larger than the sum of its proper divisors (1093054).

2079986 is a wasteful number, since it uses less digits than its factorization.

2079986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17688.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 2079986 is about 1442.2156565507. The cubic root of 2079986 is about 127.6497995821.

The spelling of 2079986 in words is "two million, seventy-nine thousand, nine hundred eighty-six".