2839706 has 8 divisors (see below), whose sum is σ = 4288224. Its totient is φ = 1410300.

The previous prime is 2839699. The next prime is 2839747. The reversal of 2839706 is 6079382.

2839706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4400 + ... + 5003.

It is an arithmetic number, because the mean of its divisors is an integer number (536028).

2^2839706 is an apocalyptic number.

2839706 is a deficient number, since it is larger than the sum of its proper divisors (1448518).

2839706 is a wasteful number, since it uses less digits than its factorization.

2839706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9556.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2839706 is about 1685.1427239258. The cubic root of 2839706 is about 141.6090881736.

The spelling of 2839706 in words is "two million, eight hundred thirty-nine thousand, seven hundred six".