2839388 has 6 divisors (see below), whose sum is σ = 4968936. Its totient is φ = 1419692.

The previous prime is 2839381. The next prime is 2839399. The reversal of 2839388 is 8839382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2839381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354920 + ... + 354927.

It is an arithmetic number, because the mean of its divisors is an integer number (828156).

2^2839388 is an apocalyptic number.

It is an amenable number.

2839388 is a deficient number, since it is larger than the sum of its proper divisors (2129548).

2839388 is a wasteful number, since it uses less digits than its factorization.

2839388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709851 (or 709849 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 2839388 is about 1685.0483672583. The cubic root of 2839388 is about 141.6038020195.

The spelling of 2839388 in words is "two million, eight hundred thirty-nine thousand, three hundred eighty-eight".