2839004 has 24 divisors (see below), whose sum is σ = 5818848. Its totient is φ = 1186560.

The previous prime is 2838937. The next prime is 2839007. The reversal of 2839004 is 4009382.

2839004 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

2839004 is strictly pandigital in base 8.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89 + ... + 2384.

It is an arithmetic number, because the mean of its divisors is an integer number (242452).

2^2839004 is an apocalyptic number.

It is an amenable number.

2839004 is an abundant number, since it is smaller than the sum of its proper divisors (2979844).

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

2839004 is a wasteful number, since it uses less digits than its factorization.

2839004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525 (or 2523 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2839004 is about 1684.9344200888. The cubic root of 2839004 is about 141.5974182129.

The spelling of 2839004 in words is "two million, eight hundred thirty-nine thousand, four".