2838793 has 4 divisors (see below), whose sum is σ = 2878848. Its totient is φ = 2798740.

The previous prime is 2838769. The next prime is 2838827. The reversal of 2838793 is 3978382.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2838793 - 2⁹ = 2838281 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2838713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19921 + ... + 20062.

It is an arithmetic number, because the mean of its divisors is an integer number (719712).

2^2838793 is an apocalyptic number.

It is an amenable number.

2838793 is a deficient number, since it is larger than the sum of its proper divisors (40055).

2838793 is an equidigital number, since it uses as much as digits as its factorization.

2838793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40054.

The product of its digits is 72576, while the sum is 40.

The square root of 2838793 is about 1684.8718052125. The cubic root of 2838793 is about 141.5939101991.

The spelling of 2838793 in words is "two million, eight hundred thirty-eight thousand, seven hundred ninety-three".