2839138 has 8 divisors (see below), whose sum is σ = 4298832. Its totient is φ = 1406196.

The previous prime is 2839117. The next prime is 2839141. The reversal of 2839138 is 8319382.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6420 + ... + 6847.

It is an arithmetic number, because the mean of its divisors is an integer number (537354).

2^2839138 is an apocalyptic number.

2839138 is a deficient number, since it is larger than the sum of its proper divisors (1459694).

2839138 is a wasteful number, since it uses less digits than its factorization.

2839138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13376.

The product of its digits is 10368, while the sum is 34.

The square root of 2839138 is about 1684.9741837785. The cubic root of 2839138 is about 141.5996459608.

The spelling of 2839138 in words is "two million, eight hundred thirty-nine thousand, one hundred thirty-eight".