2838205 has 8 divisors (see below), whose sum is σ = 3515904. Its totient is φ = 2197200.

The previous prime is 2838191. The next prime is 2838211. The reversal of 2838205 is 5028382.

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

It is not a de Polignac number, because 2838205 - 2⁹ = 2837693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9001 + ... + 9310.

It is an arithmetic number, because the mean of its divisors is an integer number (439488).

2^2838205 is an apocalyptic number.

It is an amenable number.

2838205 is a deficient number, since it is larger than the sum of its proper divisors (677699).

2838205 is a wasteful number, since it uses less digits than its factorization.

2838205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18347.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 2838205 is about 1684.6973021881. The cubic root of 2838205 is about 141.5841333951.

The spelling of 2838205 in words is "two million, eight hundred thirty-eight thousand, two hundred five".