2838999 has 8 divisors (see below), whose sum is σ = 3984640. Its totient is φ = 1793016.

The previous prime is 2838937. The next prime is 2839007. The reversal of 2838999 is 9998382.

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

It is not a de Polignac number, because 2838999 - 2⁸ = 2838743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838919) 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 7 ways as a sum of consecutive naturals, for example, 24847 + ... + 24960.

It is an arithmetic number, because the mean of its divisors is an integer number (498080).

2^2838999 is an apocalyptic number.

2838999 is a deficient number, since it is larger than the sum of its proper divisors (1145641).

2838999 is a wasteful number, since it uses less digits than its factorization.

2838999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49829.

The product of its digits is 279936, while the sum is 48.

The square root of 2838999 is about 1684.9329363509. The cubic root of 2838999 is about 141.5973350866.

The spelling of 2838999 in words is "two million, eight hundred thirty-eight thousand, nine hundred ninety-nine".