2106046 has 8 divisors (see below), whose sum is σ = 3168360. Its totient is φ = 1049928.

The previous prime is 2106029. The next prime is 2106059. The reversal of 2106046 is 6406012.

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

It is an Ulam number.

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, 576 + ... + 2131.

It is an arithmetic number, because the mean of its divisors is an integer number (396045).

2^2106046 is an apocalyptic number.

2106046 is a deficient number, since it is larger than the sum of its proper divisors (1062314).

2106046 is a wasteful number, since it uses less digits than its factorization.

2106046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2106046 is about 1451.2222434899. Note that the first 4 decimals coincide. The cubic root of 2106046 is about 128.1806936934.

The spelling of 2106046 in words is "two million, one hundred six thousand, forty-six".