2039706 has 24 divisors (see below), whose sum is σ = 4515264. Its totient is φ = 665160.

The previous prime is 2039671. The next prime is 2039731. The reversal of 2039706 is 6079302.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2039706.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360 + ... + 2051.

It is an arithmetic number, because the mean of its divisors is an integer number (188136).

2^2039706 is an apocalyptic number.

2039706 is an abundant number, since it is smaller than the sum of its proper divisors (2475558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2039706 is a wasteful number, since it uses less digits than its factorization.

2039706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466 (or 2463 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 2039706 is about 1428.1827614140. The cubic root of 2039706 is about 126.8204211687.

The spelling of 2039706 in words is "two million, thirty-nine thousand, seven hundred six".