2839006 has 8 divisors (see below), whose sum is σ = 4318704. Its totient is φ = 1399440.

The previous prime is 2838937. The next prime is 2839007. The reversal of 2839006 is 6009382.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2839007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9855 + ... + 10138.

It is an arithmetic number, because the mean of its divisors is an integer number (539838).

2^2839006 is an apocalyptic number.

2839006 is a deficient number, since it is larger than the sum of its proper divisors (1479698).

2839006 is a wasteful number, since it uses less digits than its factorization.

2839006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20066.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2839006 is about 1684.9350135836. The cubic root of 2839006 is about 141.5974514634.

The spelling of 2839006 in words is "two million, eight hundred thirty-nine thousand, six".