2794838 has 8 divisors (see below), whose sum is σ = 4255032. Its totient is φ = 1376496.

The previous prime is 2794811. The next prime is 2794879. The reversal of 2794838 is 8384972.

2794838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2794838² = 15622238892488, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2794795 and 2794804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10295 + ... + 10562.

It is an arithmetic number, because the mean of its divisors is an integer number (531879).

2^2794838 is an apocalyptic number.

2794838 is a deficient number, since it is larger than the sum of its proper divisors (1460194).

2794838 is a wasteful number, since it uses less digits than its factorization.

2794838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20926.

The product of its digits is 96768, while the sum is 41.

The square root of 2794838 is about 1671.7768989910. The cubic root of 2794838 is about 140.8593067027.

The spelling of 2794838 in words is "two million, seven hundred ninety-four thousand, eight hundred thirty-eight".